 In tennis, Novak Djokovic wore a gray sleeve on his surgically repaired right knee while winning his first round match at Wimbledon. Djokovic never faced a break point on his way to a straight set victory over qualifier Vit Kopriva in under two hours. Elsewhere, Marketa Vondrusova became the first defending women's champion at Wimbledon to lose in the first round the next year since it happened to Steffi Graf.