Fastest hundred in an ICC World Cup match (male)

Fastest hundred in an ICC World Cup match (male)
Who
Kevin O’Brien
Where
India (,2011 World Cup Bangalore’s M Chinnaswamy Stadium, India)
When
During a match in the 2011 ICC Cricket World Cup, Irish all-rounder Kevin O’Brien hit 100 runs off just 50 balls – an average of 12 per over, or two per ball! O’Brien went on to score 113 in a three-wicket win over England at Bangalore’s M Chinnaswamy Stadium, India, on 2 March 2011.