Some may call it the shock heard around the tennis world.
Sloane Stephens defeated one of the greatest players to lace up tennis shoes, Serena Williams, a tennis player whose poster once adorned Stephens' bedroom wall.
The 19-year-old can now say she is the only American younger than Williams to beat the 31-year-old. Stephens, with a giant white smile from ear to ear, won 3-6, 7-5, 6-4 against Williams in the Australian Open quarterfinals Wednesday.
The match was the farthest Stephens has...Full Story