Originally Posted by Cosmic Voices
Wimbledon, YEC and twice already in 2013 Brisbane, Australian Open etc...
last 5 slams:
Vika-Serena in same half - 2 times
Maria-Serena in same half - 2 times (same quarter both times)
Maria-Serena in same quarters Miami & Madrid equals Olympics and YEC. Doha equals Brisbane.
Its not Maria's fault if/when Serena cant make that far.