Switzerland's Stanislas Wawrinka returns a ball to Switzerland's Roger Federer during their semifinal match at the Swiss Indoors tennis tournament at the St. Jakobshalle hall in Basel, Switzerland, Saturday, Nov. 5, 2011
Author: PHILIPPE SAUTIER/SIPA
SIPA
Picture size: 0.9 Mpixels (2.53 MB uncompressed) - 1152x768 pixels (3.8x2.6 in / 9.8x6.5 cm at 300 ppi)