I love Sloane Stephens and think she has a fabulous tennis future, but...
if Serena wasn't injured Sloane would have been toast. The teen would have put of an admirable and noteworthy fight, but she would have been out in straight sets.
are we really doubting this?
Disclaimer: I'm NOT a coach...
Real tennis: https://www.youtube.com/watch?v=yDqnkLJ9BtM