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

Superb rally between Roger Federer and Hubert Hurkacz in Indian Wells, Bill Gates appreciates.

Marin Cilic saves four match points before clinching victory over Martin Klizan in the first round on Madrid's clay.

Gael Monfils crushes an amazing backhand winner down the line against Roger Federer in the third round of Madrid Masters 1000.

Very nice drop shot from Madison Keys against Viktorija Golubic in Miami.

What an unsual way to finish the job from Pablo Cuevas in Sao Paulo. He hits a hunderhand serve on his fourth championship point against Albert Ramos-Vinolas.