MUDDY - A competitor falls into muddy water during the Tough Guy event in Perton.
NASTY - Rafael Nadal of Spain touches his bandaged hand during a practice session at the Australian Open.
OUCH! - Stoke City's Jonathan Walters (C) stretches for the ball during their FA Cup match at Stamford Bridge.
SWEATY - A bead of sweat drips from Rafael Nadal of Spain during his men's singles quarter-final tennis match against Grigor Dimitrov in Melbourne.
WHOOPS! - Marcel Hirscher of Austria crosses the finish line of the slalom part of the men's Super Combined competition of the FIS Alpine SkiingRead More »from Tears, mud, misery and elation: the 11 best sports photos of the week