Rafael Nadal: Was out of rhythm in Shanghai Masters final vs Federer

Roger Federer extended his winning streak over Rafael Nadal this year to four matches after beating the top-ranked Spaniard 6-4, 6-3 to win the Shanghai Masters on Sunday. The Swiss 19-time grand slam winner, who still trails Nadal 23-15 in their overall head-to-head record, didn't face a break point and started and ended the match with service breaks. (Video: SNTV)