The afternoon session of Formula 1 preseason testing was briefly interrupted Friday when a shuttle bus drove on the track. In a bizarre scene, a red flag was waved to halt testing as a white bus drove slowly on a runoff area of the track at Bahrain International Circuit.

Recap updates and reaction from day two of Formula One’s sole preseason test in Sakhir ahead of the new season

Lewis Hamilton said he was "really enjoying" his new Ferrari as he set the second-fastest time on day two of Formula 1 pre-season testing in Bahrain. The seven-time champion, who has moved to the Italian team this year after 12 seasons with Mercedes, was pipped to fastest lap by 0.031 seconds by Williams' Carlos Sainz.