Serena Williams beat Caroline Wozniacki in a thrilling contest to reach her third consecutive final at the WTA Tour Finals in Singapore.
Wozniacki served for the match in the third set and led 4-1 in the deciding tie-break but Williams battled back.
The world number one will face Simona Halep in the final after the Romanian beat Agnieszka Radwanska 6-2 6-2.
Serena Williams supero a Caroline Wozniacki para lograr su tercera final consecutiva en el abierto de Singapur…
La numero uno del uno se enfrentara en la gran final a Simona Halep quien supero a la rumana Agnieszka Radwanska 6-2 y 6-2.