Jack Sock | KCUR

Jack Sock

Alex Smith/BB&T Atlanta Open

Jack Sock is back on his singles game, looking to rekindle a career that peaked in 2017 with a No. 8 world ranking, then sliding to 9-22 in 2018. 

Courtesty of Delray Beach Open

The top five men’s tennis players in the world are at least 30 or older. Twenty-four year old Jack Sock of Overland Park is part of the sport’s next generation hoping to change that.

When the U.S. Open Championships begin today, Sock has big ambitions. But in Kansas City where he digs in, Sock isn’t alone in his efforts.

Jack Sock routinely plays against the world’s best. Earlier this year, Sock faced Roger Federer, the eventual winner at Wimbledon this summer. In three matches against Federer, Sock has yet to beat him. But at the age of 35, Federer rarely loses.