Updated On: 15 December, 2013 02:22 AM IST | | Ashwin Ferro
Chennai Open top seed says defeats to Serbian in the Australian Open and US Open made his work harder and reach career-best World No 8
For most part of his tennis journey this far, ever since he turned Pro back in 2002, Stanislas Wawrinka has played the eternal bridesmaid to his more illustrious compatriot Roger Federer.

Switzerland ‘s Stanislas Wawrinka celebrates a point against Spain’s David Ferrer during the ATP World Tour Finals in London last month. Pic/Getty Images