Watch the second semi-final replay from the O2 Arena as Grigor Dimitrov and Jack Sock went head-to-head for a place in the final. Sock has won three of their four previous encounters, but who would come out on top today?
Grigor Dimitrov v Jack Sock
Replay
London
2017SFSF
Watch the second semi-final replay from the O2 Arena as Grigor Dimitrov and Jack Sock went head-to-head for a place in the final. Sock has won three of their four previous encounters, but who would come out on top today?
