Argentina's Juan Martin Del Potro cheers after winning the tie-break of the second set during his quarter final match abainst South Africa's Kevin Anderson during at the Swiss Indoors t

 

              Argentina
Argentina's Juan Martin Del Potro cheers after winning the tie-break of the second set during his quarter final match abainst South Africa's Kevin Anderson during at the Swiss Indoors tennis tournament at the St. Jakobshalle in Basel, Switzerland, on Friday, Oct. 26, 2012. (KAP Photo/Keystone/Georgios Kefalas)
Tags: Winning