BOSTON, Mass., April 30, 2010 –- John McEnroe defeated Mats Wilander 6-3, 6-4 Friday in the quarterfinals of the $150,000 Staples Champions Cup and advance into a semifinal confrontation with his legendary rival Bjorn Borg. The two Hall of Famers will meet in the Saturday evening session, 30 years after their epic singles finals at […]