Have you heard the one about the funny tennis player? You probably haven’t, by the nature of their work, they are notoriously serious people; but one man can vouch for them. Michael Kosta was ...

Billionaire Bill Ackman has been mocked online following his pro-tennis debut at the Hall of Fame Open doubles tournament in ...

Billionaire Bill Ackman and organizers of a tennis tournament have been strongly criticized by former grand slam champions ...

Before Michael Kosta was on the 'Daily Show', he was a competitive tennis player whose losing later informed his comedy career.

(CNN) — Have you heard the one about the funny tennis player? You probably haven’t, by the nature of their work, they are notoriously serious people; but one man can vouch for them. Michael ...

(CNN) — Have you heard the one about the funny tennis player? You probably haven’t, by the nature of their work, they are notoriously serious people; but one man can vouch for them. Michael ...

(CNN) — Have you heard the one about the funny tennis player? You probably haven’t, by the nature of their work, they are notoriously serious people; but one man can vouch for them. Michael ...