Alfa Romeo's Kubica fastest as F1 preseason testing resumes

Sebastian Vettel steers his Ferrari during the Formula One pre-season testing session at the Barcelona Catalunya racetrack in Montmelo, outside Barcelona, Spain, Wednesday, Feb. 26, 2020. (AP Photo/Joan Monfort)

Sebastian Vettel steers his Ferrari during the Formula One pre-season testing session at the Barcelona Catalunya racetrack in Montmelo, outside Barcelona, Spain, Wednesday, Feb. 26, 2020. (AP Photo/Joan Monfort)

Test driver Robert Kubica drives the Alfa Romeo in the pit lane during the Formula One pre-season testing session at the Barcelona Catalunya racetrack in Montmelo, outside Barcelona, Spain, Wednesday, Feb. 26, 2020. (AP Photo/Joan Monfort)

Test driver Robert Kubica streers the Alfa Romeo during the Formula One pre-season testing session at the Barcelona Catalunya racetrack in Montmelo, outside Barcelona, Spain, Wednesday, Feb. 26, 2020. (AP Photo/Joan Monfort)

Racing Point driver Lance Stroll of Canada drives out of his team's pit garage during the Formula One pre-season testing session at the Barcelona Catalunya racetrack in Montmelo, outside Barcelona, Spain, Wednesday, Feb. 26, 2020. (AP Photo/Joan Monfort)

Mercedes driver Lewis Hamilton of Britain drives in the pit lane during the Formula One pre-season testing session at the Barcelona Catalunya racetrack in Montmelo, outside Barcelona, Spain, Wednesday, Feb. 26, 2020. (AP Photo/Joan Monfort)

Haas driver Romain Grosjean of France drives during the Formula One pre-season testing session at the Barcelona Catalunya racetrack in Montmelo, outside Barcelona, Spain, Wednesday, Feb. 26, 2020. (AP Photo/Joan Monfort)

Ferrari driver Charles Leclerc of Monaco drives during the Formula One pre-season testing session at the Barcelona Catalunya racetrack in Montmelo, outside Barcelona, Spain, Wednesday, Feb. 26, 2020. (AP Photo/Joan Monfort)

Lewis Hamilton drives his Mercedes during the Formula One pre-season testing session at the Barcelona Catalunya racetrack in Montmelo, outside Barcelona, Spain, Wednesday, Feb. 26, 2020. (AP Photo/Joan Monfort)

Mercedes driver Lewis Hamilton of Britain gets out of his car in the pit garage during the Formula One pre-season testing session at the Barcelona Catalunya racetrack in Montmelo, outside Barcelona, Spain, Wednesday, Feb. 26, 2020. (AP Photo/Joan Monfort)

Mercedes driver Valtteri Bottas of Finland drives during the Formula One pre-season testing session at the Barcelona Catalunya racetrack in Montmelo, outside Barcelona, Spain, Wednesday, Feb. 26, 2020. (AP Photo/Joan Monfort)

Red Bull driver Max Verstappen of the Netherlands looks at his car on the track during the Formula One pre-season testing session at the Barcelona Catalunya racetrack in Montmelo, outside Barcelona, Spain, Wednesday, Feb. 26, 2020. (AP Photo/Joan Monfort)