Nebraska native Jack Sock saw his tennis career peak in 2017 with a world top-10 ranking in singles. Last year, Sock's success was in doubles.
Greg Echlin reports for Omaha Public Radio that Sock is at a crossroads: pair up or stay solo.
Nebraska native Jack Sock saw his tennis career peak in 2017 with a world top-10 ranking in singles. Last year, Sock's success was in doubles.
Greg Echlin reports for Omaha Public Radio that Sock is at a crossroads: pair up or stay solo.