'Dating a guy that you know sucks' - Serena Williams has an interesting comparison to her loss

Serena Williams likened the frustration she felt in Tuesday's shock defeat by Maria Sakkari at the Western and Southern Open to that of being stuck in a bad relationship. Williams 5-7 7-6(5) 6-1 loss in the round of 16 was a big blow to her preparations for next week`s U.S. Open, where the 38-year-old is bidding for a...