Wimbledon 2015: Maria Sharapova accused of unsportsmanlike behaviour on her way to the semi-finals

By Michael Chammas
Updated July 20 2015 - 10:13am, first published July 8 2015 - 6:35am

LONDON: Maria Sharapova has been accused of unsportsmanlike behaviour on her way to booking a Wimbledon semi-final berth against world No.1 Serena Williams.