Wimbledon favourite Aryna Sabalenka booed after angry outburst on Centre Court

Aryna Sabalenka was booed by the Wimbledon crowd (Picture: BBC)Aryna Sabalenka was booed by the Wimbledon crowd after losing her temper and smashing the net during her quarter-final against Laura Siegemund.Sabalenka was the firm favourite to reach the semi-finals of a Grand Slam she is yet to win but was frustrated by 37-year-old veteran Siegemund.It was the unseeded German, currently ranked No. 107 in the world, who took the first set 6-3 after getting a double break on the big-serving Sabelan