A general view shows the Forum Arena Fribourg during the Davis Cup doubles tennis match between Switzerland's...
A general view shows the Forum Arena Fribourg during the Davis Cup doubles tennis match between Switzerland's Roger Federer and Stanislas Wawrinka (front) and Mardy Fish and Mike Bryan of the U.S. in Fribourg February 11, 2012. REUTERS/Michael Buholzer (SWITZERLAND - Tags: SPORT TENNIS)