Starting pistol with microphones giving shot to start of competition. Human hand with microphones on starting gun making shot. Referee's hand making shot from starting pistol before start
Referee's hand with starting pistol on blurred background of athletes preparing for race. Starting pistol in human hand. Before start of competition in run. Close up of male hand with starting pistol
KIEV, UKRAINE - MARCH 18, 2013: Fight Vyacheslav Uzelkov with Doudou Ngumbu in Kiev.
A hockey fight brawl is superzoomed with referees attempting to break up the fight
