Enormous backhand down the line from Roger Federer. On the other side of the net, Novak Djokovic can't even react. One of the points of this Final in Dubai.

Here are Bianca Andreescu's 5 best hot shots of the week, selected by The WTA, en route to her biggest title. Several superb drop shots are obviously in.

Dominic Thiem carving out an inspired drop-shot winner against Kevin Anderson in Madrid Masters 1000 semi-finals.

Dusan Lajovic turns defence into offence in the Rolex Monte-Carlo Masters quarter-finals with a perfect passing shot against Lorenzo Sonego.

Fabio Fognini turns the tables on a dominant Dominic Thiem with a drop shot winner on Thursday in Madrid.

The unreal half voley from Andy Murray against Milos Raonic in London (Masters/ATP Finals).