The men's tennis world number one, Novak Djokovic, has been disqualified from the US Open after hitting a line judge with the ball during his fourth round match.
Djokovic was trailing Spain's Pablo Carreno Busta 6-5 in the first set when he smashed a loose ball down the court, hitting the lineswoman.
Māni Dunlop spoke to tennis reporter, Dave Worsley.
