Perfect passing shot from Karen Khachanov against Alexander Zverev in Paris quarterfinals.

Chair umpire makes a super one-handed ball catch during the match between Albano Olivetti and Alexander Bublik at Eckental Challenger.

Roger Federer's blistering backhand return against Fabio Fognini in Paris.

Alexander Zverev rips huge forehand winner against Diego Schwartzman in Paris.

Roger Federer's superb half-volley drop shot against Fabio Fognini in Paris.