MASON, OH - AUGUST 18: Roger Federer of Switzerland serves to Stanislas Wawrinka of Switzerland during the semifinals of the Western & Southern Open at the Lindner Family Tennis Center on August 18, 2012 in Mason, Ohio. (credit: Matthew Stockman/AFP/Getty Images)
We take a look at the best pictures from Saturday’s action at the Western and Southern OpenYou can watch and bet on the Western and Southern Open live for free at bet365 > live tennis
It’s finals day today, and we’re not too far away from two great finals. Roger Federer and Novak Djokovic will meet in the day’s headline clash, whilst Na Li will be looking for her first WTA title of the season when she meets Angelique Kerber in the second big match on centre court. We saw plenty of drama yesterday as the final line-up was decided. Here’s a look at some of the best pictures to emerge from the semi-finals.