According to the search results, Lewis Hamilton was involved in a crash with his Mercedes teammate George Russell during the Qatar Grand Prix on October 8, 2023. Hamilton attempted to make a move around the outside into turn one in a bid to steal second from Russell, but misjudged it and ended up stranded in the gravel. Russell lost time but was able to continue and recovered to finish fourth. Hamilton took "full responsibility" for the crash and admitted that it was "100% my fault".