Williams' Queen's doubles campaign ends after Mboko injury withdrawal

Serena Williams is out of the Queen's Club doubles after her playing partner Victoria Mboko's knee injury forced the pair to withdraw from the tournament

The Canadian had limped off the court in tears on Wednesday, conceding her match against Karolina Pliskova with the scores 6-2 3-4 to the Czech in the second set, leaving her Wimbledon campaign in doubt.