Lewis Hamilton claimed his back pain is "100 times worse" than it looks as he provided a concerning update to fans.
The seven-time world champion produced a strong performance at the Azerbaijan Grand Prix, racing to fourth behind team-mate George Russell to score a big haul of points for Mercedes. But it came at a cost, as the cars were hit by more problems than ever before this season in Baku.
The bouncy street circuit exacted a heavy toll upon the racers' bodies, as the porpoising cars smashed repeatedly into the floor at high speed. Russell said he had found it uncomfortable, but it was Hamilton who came off worse as he looked in agony at the end of the race.