Three sets, three stories for Serena Williams
Set 1 was nothing like Set 2, and Set 3 was a completely different story. This is how Serena beat Kaia Kanepi in the fourth round of the US Open.
Set 1 was nothing like Set 2, and Set 3 was a completely different story. This is how Serena beat Kaia Kanepi in the fourth round of the US Open.