Top-seeded Alexander Zverev takes on No. 11, Russia’s Karen Khachanov, in the men’s singles semifinal of the National Bank ...

Maybe one of the most glorious parts of watching live professional tennis is the decorum of the experience. When you go to a tennis match, there are rules for the fans, just like the players.

Ahead of the Cincinnati Open, the Italian was seen practicing with a sleeve on his right forearm. This can be a concern because this is the same sleeve that he wore after injury his elbow at Wimbledon ...