WATCH: Rare error from Hamilton as he spins Mercedes into gravel on Day 2 of testing

"These things were sent to try us," said Lewis Hamilton after a tricky day of running for Mercedes on the opening day of testing in Bahrain on Friday. And it was a case of more of the same on Saturday morning for the seven-time world champion, who brought out the red flags after spinning his W12 into the gravel at Turn 13 amid high winds in Sakhir.