Minute's silence twice held in memory of F2 driver Hubert
A man signs a remembrance board for Formula 2 driver Anthoine Hubert at the Belgian Formula One Grand Prix circuit in Spa-Francorchamps, Belgium, Sunday, Sept. 1, 2019. The 22-year-old Hubert died Saturday following an estimated 160 mph (257 kph) collision on Lap 2 at the high-speed Spa-Francorchamps track, which earlier Saturday saw qualifying for Sunday's Formula One race. (AP Photo/Francisco Seco)

A man signs a remembrance board for Formula 2 driver Anthoine Hubert at the Belgian Formula One Grand Prix circuit in Spa-Francorchamps, Belgium, Sunday, Sept. 1, 2019. The 22-year-old Hubert died Saturday following an estimated 160 mph (257 kph) collision on Lap 2 at the high-speed Spa-Francorchamps track, which earlier Saturday saw qualifying for Sunday's Formula One race. (AP Photo/Francisco Seco)

Sep. 01, 2019 08:01 AM EDT
A large screen television shows Formula 2 driver Anthoine Hubert prior to the start of the Belgian Formula One Grand Prix in Spa-Francorchamps, Belgium, Sunday, Sept. 1, 2019. The 22-year-old Hubert died Saturday following an estimated 160 mph (257 kph) collision on Lap 2 at the high-speed Spa-Francorchamps track, which earlier Saturday saw qualifying for Sunday's Formula One race. (AP Photo/Francisco Seco)

A large screen television shows Formula 2 driver Anthoine Hubert prior to the start of the Belgian Formula One Grand Prix in Spa-Francorchamps, Belgium, Sunday, Sept. 1, 2019. The 22-year-old Hubert died Saturday following an estimated 160 mph (257 kph) collision on Lap 2 at the high-speed Spa-Francorchamps track, which earlier Saturday saw qualifying for Sunday's Formula One race. (AP Photo/Francisco Seco)

Sep. 01, 2019 09:04 AM EDT
The mother of Anthoine Hubert embraces Ferrari driver Charles Leclerc of Monaco after a moment of silence for Formula 2 driver Anthoine Hubert at the Belgian Formula One Grand Prix circuit in Spa-Francorchamps, Belgium, Sunday, Sept. 1, 2019. The 22-year-old Hubert died following an estimated 160 mph (257 kph) collision on Lap 2 at the high-speed Spa-Francorchamps track, which earlier Saturday saw qualifying for Sunday's Formula One race. (AP Photo/Francisco Seco)

The mother of Anthoine Hubert embraces Ferrari driver Charles Leclerc of Monaco after a moment of silence for Formula 2 driver Anthoine Hubert at the Belgian Formula One Grand Prix circuit in Spa-Francorchamps, Belgium, Sunday, Sept. 1, 2019. The 22-year-old Hubert died following an estimated 160 mph (257 kph) collision on Lap 2 at the high-speed Spa-Francorchamps track, which earlier Saturday saw qualifying for Sunday's Formula One race. (AP Photo/Francisco Seco)

Sep. 01, 2019 05:28 AM EDT
Ferrari driver Charles Leclerc of Monaco, center, lifts the trophy after finishing first in the Belgian Formula One Grand Prix in Spa-Francorchamps, Belgium, Sunday, Sept. 1, 2019. Mercedes driver Lewis Hamilton of Britain, left, placed second and Mercedes driver Valtteri Bottas of Finland, right, placed third. (AP Photo/Francisco Seco)

Ferrari driver Charles Leclerc of Monaco, center, lifts the trophy after finishing first in the Belgian Formula One Grand Prix in Spa-Francorchamps, Belgium, Sunday, Sept. 1, 2019. Mercedes driver Lewis Hamilton of Britain, left, placed second and Mercedes driver Valtteri Bottas of Finland, right, placed third. (AP Photo/Francisco Seco)

Sep. 01, 2019 11:23 AM EDT
A large screen television shows Formula 2 driver Anthoine Hubert prior to the start of the Belgian Formula One Grand Prix in Spa-Francorchamps, Belgium, Sunday, Sept. 1, 2019. The 22-year-old Hubert died Saturday following an estimated 160 mph (257 kph) collision on Lap 2 at the high-speed Spa-Francorchamps track, which earlier Saturday saw qualifying for Sunday's Formula One race. (AP Photo/Francisco Seco)

A large screen television shows Formula 2 driver Anthoine Hubert prior to the start of the Belgian Formula One Grand Prix in Spa-Francorchamps, Belgium, Sunday, Sept. 1, 2019. The 22-year-old Hubert died Saturday following an estimated 160 mph (257 kph) collision on Lap 2 at the high-speed Spa-Francorchamps track, which earlier Saturday saw qualifying for Sunday's Formula One race. (AP Photo/Francisco Seco)

Sep. 01, 2019 09:02 AM EDT
Ferrari driver Charles Leclerc of Monaco lifts the trophy after finishing first in the Belgian Formula One Grand Prix in Spa-Francorchamps, Belgium, Sunday, Sept. 1, 2019. Mercedes driver Lewis Hamilton of Britain placed second and Mercedes driver Valtteri Bottas of Finland placed third. (AP Photo/Francisco Seco)

Ferrari driver Charles Leclerc of Monaco lifts the trophy after finishing first in the Belgian Formula One Grand Prix in Spa-Francorchamps, Belgium, Sunday, Sept. 1, 2019. Mercedes driver Lewis Hamilton of Britain placed second and Mercedes driver Valtteri Bottas of Finland placed third. (AP Photo/Francisco Seco)

Sep. 01, 2019 11:38 AM EDT
The mother and brother of Anthoine Hubert hold the helmet of Anthoine Hubert during a moment of silence at the Belgian Formula One Grand Prix circuit in Spa-Francorchamps, Belgium, Sunday, Sept. 1, 2019. The 22-year-old Hubert died following an estimated 160 mph (257 kph) collision on Lap 2 at the high-speed Spa-Francorchamps track, which earlier Saturday saw qualifying for Sunday's Formula One race. (AP Photo/Francisco Seco)

The mother and brother of Anthoine Hubert hold the helmet of Anthoine Hubert during a moment of silence at the Belgian Formula One Grand Prix circuit in Spa-Francorchamps, Belgium, Sunday, Sept. 1, 2019. The 22-year-old Hubert died following an estimated 160 mph (257 kph) collision on Lap 2 at the high-speed Spa-Francorchamps track, which earlier Saturday saw qualifying for Sunday's Formula One race. (AP Photo/Francisco Seco)

Sep. 01, 2019 05:06 AM EDT
The mother and brother of Anthoine Hubert hold the helmet of Anthoine Hubert during a moment of silence at the Belgian Formula One Grand Prix circuit in Spa-Francorchamps, Belgium, Sunday, Sept. 1, 2019. The 22-year-old Hubert died following an estimated 160 mph (257 kph) collision on Lap 2 at the high-speed Spa-Francorchamps track, which earlier Saturday saw qualifying for Sunday's Formula One race. (AP Photo/Francisco Seco)

The mother and brother of Anthoine Hubert hold the helmet of Anthoine Hubert during a moment of silence at the Belgian Formula One Grand Prix circuit in Spa-Francorchamps, Belgium, Sunday, Sept. 1, 2019. The 22-year-old Hubert died following an estimated 160 mph (257 kph) collision on Lap 2 at the high-speed Spa-Francorchamps track, which earlier Saturday saw qualifying for Sunday's Formula One race. (AP Photo/Francisco Seco)

Sep. 01, 2019 05:26 AM EDT
The mother and brother of Anthoine Hubert hold the helmet of Anthoine Hubert during a moment of silence at the Belgian Formula One Grand Prix circuit in Spa-Francorchamps, Belgium, Sunday, Sept. 1, 2019. The 22-year-old Hubert died following an estimated 160 mph (257 kph) collision on Lap 2 at the high-speed Spa-Francorchamps track, which earlier Saturday saw qualifying for Sunday's Formula One race. (AP Photo/Francisco Seco)

The mother and brother of Anthoine Hubert hold the helmet of Anthoine Hubert during a moment of silence at the Belgian Formula One Grand Prix circuit in Spa-Francorchamps, Belgium, Sunday, Sept. 1, 2019. The 22-year-old Hubert died following an estimated 160 mph (257 kph) collision on Lap 2 at the high-speed Spa-Francorchamps track, which earlier Saturday saw qualifying for Sunday's Formula One race. (AP Photo/Francisco Seco)

Sep. 01, 2019 05:06 AM EDT
The mother, left, and brother, second right, of Anthoine Hubert during a moment of silence for Formula 2 driver Anthoine Hubert at the Belgian Formula One Grand Prix circuit in Spa-Francorchamps, Belgium, Sunday, Sept. 1, 2019. The 22-year-old Hubert died following an estimated 160 mph (257 kph) collision on Lap 2 at the high-speed Spa-Francorchamps track, which earlier Saturday saw qualifying for Sunday's Formula One race. (AP Photo/Francisco Seco)

The mother, left, and brother, second right, of Anthoine Hubert during a moment of silence for Formula 2 driver Anthoine Hubert at the Belgian Formula One Grand Prix circuit in Spa-Francorchamps, Belgium, Sunday, Sept. 1, 2019. The 22-year-old Hubert died following an estimated 160 mph (257 kph) collision on Lap 2 at the high-speed Spa-Francorchamps track, which earlier Saturday saw qualifying for Sunday's Formula One race. (AP Photo/Francisco Seco)

Sep. 01, 2019 05:32 AM EDT
Ferrari driver Sebastian Vettel of Germany, center, and Ferrari team principal Mattia Binotto, right, stand during a moment of silence for Formula 2 driver Anthoine Hubert at the Belgian Formula One Grand Prix circuit in Spa-Francorchamps, Belgium, Sunday, Sept. 1, 2019. The 22-year-old Hubert died following an estimated 160 mph (257 kph) collision on Lap 2 at the high-speed Spa-Francorchamps track, which earlier Saturday saw qualifying for Sunday's Formula One race. (AP Photo/Francisco Seco)

Ferrari driver Sebastian Vettel of Germany, center, and Ferrari team principal Mattia Binotto, right, stand during a moment of silence for Formula 2 driver Anthoine Hubert at the Belgian Formula One Grand Prix circuit in Spa-Francorchamps, Belgium, Sunday, Sept. 1, 2019. The 22-year-old Hubert died following an estimated 160 mph (257 kph) collision on Lap 2 at the high-speed Spa-Francorchamps track, which earlier Saturday saw qualifying for Sunday's Formula One race. (AP Photo/Francisco Seco)

Sep. 01, 2019 05:13 AM EDT
The mother and brother of Anthoine Hubert hold the helmet of Formula 2 driver Anthoine Hubert during a moment of silence at the Belgian Formula One Grand Prix circuit in Spa-Francorchamps, Belgium, Sunday, Sept. 1, 2019. The 22-year-old Hubert died following an estimated 160 mph (257 kph) collision on Lap 2 at the high-speed Spa-Francorchamps track, which earlier Saturday saw qualifying for Sunday's Formula One race. (AP Photo/Francisco Seco)

The mother and brother of Anthoine Hubert hold the helmet of Formula 2 driver Anthoine Hubert during a moment of silence at the Belgian Formula One Grand Prix circuit in Spa-Francorchamps, Belgium, Sunday, Sept. 1, 2019. The 22-year-old Hubert died following an estimated 160 mph (257 kph) collision on Lap 2 at the high-speed Spa-Francorchamps track, which earlier Saturday saw qualifying for Sunday's Formula One race. (AP Photo/Francisco Seco)

Sep. 01, 2019 05:31 AM EDT
The mother and brother of Anthoine Hubert hold the helmet of Formula 2 driver Anthoine Hubert during a moment of silence at the Belgian Formula One Grand Prix circuit in Spa-Francorchamps, Belgium, Sunday, Sept. 1, 2019. The 22-year-old Hubert died following an estimated 160 mph (257 kph) collision on Lap 2 at the high-speed Spa-Francorchamps track, which earlier Saturday saw qualifying for Sunday's Formula One race. (AP Photo/Francisco Seco)

The mother and brother of Anthoine Hubert hold the helmet of Formula 2 driver Anthoine Hubert during a moment of silence at the Belgian Formula One Grand Prix circuit in Spa-Francorchamps, Belgium, Sunday, Sept. 1, 2019. The 22-year-old Hubert died following an estimated 160 mph (257 kph) collision on Lap 2 at the high-speed Spa-Francorchamps track, which earlier Saturday saw qualifying for Sunday's Formula One race. (AP Photo/Francisco Seco)

Sep. 01, 2019 05:52 AM EDT