Angelique Kerber advances to semis into bnp Paribas WTA finals 2016

SINGAPORE 
Kerber needed just over an hour to diffuse  keys in straight sets to advance for the first time in her career into the semifinals at the bnp Paribas WTA finals 2016

Keys came into the matchup with her destiny on her racquet; she needed to just one set off the German in order to qualify for the semifinals. But instead it was Kerber - who was already through after halep's loss earlier in the day - who kept Keys in check to advance 6-3, 6-3.