del Potro, Blake vs Baghdatis on Sunday

Juan Martin del Potro
Marcos Baghdatis reached the semifinals in Cincinnati last year.
Main Draw Actions Starts Sunday at Western & Southern Open 
The first two main draw matches of the 2011 Western & Southern Open will take place Sunday at the Lindner Family Tennis Center.  
During the day session, 2009 US Open champion Juan Martin del Potro will take on Andreas Seppi. This main draw singles match will take place on Center Court while the outer courts will be busy with the final round of qualifying.  
During the night session, 2007 Western & Southern Open finalist James Blake will take on 2006 Australian Open finalist Marcos Baghdatis. These two last played in the first round of Wimbledon, with Baghdatis prevailing in five sets.   
The complete order of play for Sunday, including the qualifying and main draw doubles matches, will be released on Saturday evening.  
Tickets for both of Sunday's sessions are still available for purchase on