Hamilton and drivers say F1 should be more eco-friendly

Ferrari driver Charles Leclerc of Monaco steers his car during the Japanese Formula One Grand Prix at Suzuka Circuit in Suzuka, central Japan, Sunday, Oct. 13, 2019. (AP Photo/Toru Hanai)

Mercedes driver Valtteri Bottas of Finland leads the field into turn one at the start of the Japanese Formula One Grand Prix at Suzuka Circuit in Suzuka, central Japan, Sunday, Oct. 13, 2019. (AP Photo/Toru Hanai)

FILE - In this Saturday, Sept. 28, 2019, file photo, Mercedes driver Lewis Hamilton, of Britain, celebrates after setting the second fastest time at the end of the qualifying session practice at the "Sochi Autodrom" Formula One circuit, in Sochi, Russia. Hamilton returns to Mexico City with a chance to clinch another Formula One championship. He’s clinched the last two championships at the Mexican Grand Prix but hasn’t finished on the podium there since winning in 2016. (AP Photo/Luca Bruno, File)

The car of Williams driver Robert Kubica of Poland is removed from the track after crashing during the qualifying session for the Japanese Formula One Grand Prix at Suzuka Circuit in Suzuka, central Japan, Sunday, Oct. 13, 2019. (Kim Hong-Ji/Pool Photo via AP)

Ferrari driver Charles Leclerc of Monaco steers his car during the Japanese Formula One Grand Prix at Suzuka Circuit in Suzuka, central Japan, Sunday, Oct. 13, 2019. (AP Photo/Toru Hanai)