Finnish driver Valtteri Bottas of Mercedes waits in the pit during the second practice session of the Formula One Singapore Grand Prix held at the Marina Bay Street Circuit in Singapore, on Sept. 20, 2019. (Xinhua/Then Chih Wey)
In pics: 2nd practice session of Formula One Singapore Grand Prix
Source: Xinhua| 2019-09-21 10:21:00|Editor: yhy
