Swedish tennis great Bjorn Borg (R) smiles as he listens to US tennis great John McEnroe (L) speak to the crowd after their semi final round match at the Staples Champions Cup on the campus of Boston University in Boston, Massachusetts, USA ,01 May 2010. McEnroe defeated Borg in straight sets to advance to the final. EPA/MATT CAMPBELL
Swedish tennis great Bjorn Borg hits a forehand return to US tennis great John McEnroe during their semi final round match at the Staples Champions Cup on the campus of Boston University in Boston, Massachusetts, USA 01 May 2010. McEnroe defeated Borg in straight sets to advance to the final. EPA/MATT CAMPBELL
US tennis great John McEnroe bites a tennis ball as he continues play against Swedish tennis great Bjorn Borg during their semi final round match at the Staples Champions Cup on the campus of Boston University in Boston, Massachusetts, USA 01 May 2010. McEnroe defeated Borg in straight sets to advance to the final. EPA/MATT CAMPBELL
US tennis great John McEnroe hits a forehand return to Swedish tennis great Bjorn Borg during their semi final round match at the Staples Champions Cup on the campus of Boston University in Boston, Massachusetts, USA, 01 May 2010. McEnroe defeated Borg in straight sets to advance to the final. EPA/MATT CAMPBELL
Swedish tennis great Bjorn Borg hits a return to US tennis great John McEnroe during their semi final round match at the Staples Champions Cup on the campus of Boston University in Boston, Massachusetts, USA 01 May 2010. McEnroe defeated Borg in straight sets to advance to the final. EPA/MATT CAMPBELL
Swedish tennis great Bjorn Borg signs autographs after playing US tennis great John McEnroe during their semi final round match at the Staples Champions Cup on the campus of Boston University in Boston, Massachusetts, USA, 01 May 2010. McEnroe defeated Borg in straight sets to advance to the final. EPA/MATT CAMPBELL
US tennis great John McEnroe hits a forehand return to Swedish tennis great Bjorn Borg during their semi final round match at the Staples Champions Cup on the campus of Boston University in Boston, Massachusetts, USA 01 May 2010. McEnroe defeated Borg in straight sets to advance to the final. EPA/MATT CAMPBELL
Swedish tennis great Bjorn Borg hits a backhand return to US tennis great John McEnroe during their semi final round match at the Staples Champions Cup on the campus of Boston University in Boston, Massachusetts, USA 01 May 2010. McEnroe defeated Borg in straight sets to advance to the final. EPA/MATT CAMPBELL
Swedish tennis great Bjorn Borg (R) and US tennis great John McEnroe (L) embrace after their semi final round match at the Staples Champions Cup on the campus of Boston University in Boston, Massachusetts, USA 01 May 2010. McEnroe defeated Borg in straight sets to advance to the final. EPA/MATT CAMPBELL
Swedish tennis great Bjorn Borg (R) and US tennis great John McEnroe (L) embrace after their semi final round match at the Staples Champions Cup on the campus of Boston University in Boston, Massachusetts, USA, 01 May 2010. McEnroe defeated Borg in straight sets to advance to the final. EPA/MATT CAMPBELL
Swedish tennis great Bjorn Borg smiles as he plays US tennis great John McEnroe during their semi final round match at the Staples Champions Cup on the campus of Boston University in Boston, Massachusetts, USA 01 May 2010. McEnroe defeated Borg in straight sets to advance to the final. EPA/MATT CAMPBELL
