United States

Tiger Woods enjoyed watching Rafael Nadal's win against Marin Cilic at the US Open

(CNN)Like fans have seen so many times, Tiger Woods was up on his feet and pumping his fist in celebration.But the 15-time major champion's jubilation wasn't over a shot that he had made on the golf course. It was to cheer on his friend, Rafael Nadal.Nadal went on to defeat No. 22 seed Marin Cilic of Croatia 6-3, 3-6, 6-1, 6-2 on Monday to advance to the US Open quarterfinals. The 33-year-old Spaniard and world No. 2 dazzled with spectacular shot-making -- including a mindbending shot around the net on the second-to-last point of the match."Just an incredible performance and awesome way to close out the match," Woods said in a tweet.In his on-court interview, Nadal was asked about Woods."For me, it's a huge honor playing in front of all of ...