Here is the Top 5 of the hot shots of February on the Challenger Tour. Four in simple and one in double.

Roger Federer saved two match point before to beat Gael Monfils this Thursday in Madrid.

Juan Martin del Potro delivers a 172 km/hour strike against Novak Djokovic in the quarter-finals on the clay of Rome.

Perfect touch for a delicate dropper from Kei Nishikori against Kevin Anderson at Miami.

Gael Monfils flying smash at training in Rome.

Grigor Dimitrov comes up with a superb tweener hot shot in his second round against Marius Copil. This is the ATP Hot Shot of Wednesday on the clay of Madrid.