Highlights of the Serena Williams over Maria Sharapova victory in the 2012 WTA Championships final in Istanbul. (2012-10-28)

Roger Federer hits two outrageous drop shot winners in a row against Richard Gasquet in Madrid.

Watch highlights of Tennys Sandgren incredible comeback against Jo-Wilfried Tsonga at the US Open.

Rafael Nadal crushes another huge forehand passing shot for a winner against Stefanos Tsitsipas in Rome semi-finals.

Nick Kyrgios vs Karen Khachanov extended highlights in Australian Open 3rd round.

Highlights of the Roger Federer victory over David Ferrer in ATP World Tour Finals 2012 in London round robin. Day 4. (2012-11-08)