BBC Sport's advent calendar - 1 December

BBC Sport's first offering from our Christmas video advent calendar.

To kick off, here's Stephan Feck of Germany exiting the men's 3m springboard Olympic diving competition with calamitous effort in the second preliminary round.

His foot appears to slip off the side of the diving board and he enters the water on his back, before being awarded a failed dive.

Available to UK users only.