2012 Sports Photos in Review: Accidents on the court

Wrestler Dover leaves from the ring after he fell on three nails during his fight against wrestler Renegade during the Hungarian wrestling Championship in Budapest, on Feb 25, 2012. About 200 nails were thrown on the ring as part of the show. [Photo/Agencies]

Yamaha MotoGP world champion rider Jorge Lorenzo falls during the Valencia Motorcycle Grand Prix at the Ricardo Tormo racetrack in Cheste, near Valencia, on Nov 11, 2012. Lorenzo was denied a victorious season finale on home soil when he crashed out while leading an incident-packed Valencia Grand Prix on Sunday to hand victory to fellow-Spaniard Dani Pedrosa. [Photo/Agencies]