Submitted: Jul 6, 2008 - Rafael Nadal, grass stains on his white shirt and a Spanish flag tucked under his arm, scampered through the Centre Court stands to celebrate his first Wimbledon title with hugs and handshakes. Roger Federer sat in his changeover chair, protected from the night's chill by his custom-made cream cardigan with the gold "RF" on the chest. Alone with his thoughts, alone with the knowledge that he had…