Serena Williams loses in opening round at Wimbledon in her 1st singles match in nearly 4 years

Serena Williams, 44, wasn't quite able to dominate like she used to on Tuesday, and was beaten 6-3, 6-7 (6), 6-3 by an opponent less than half the American's age, 20-year-old Maya Joint of Australia, in the opening round of Wimbledon.