Andy Roddick and Mardy Fish will play doubles together at the BB&T Atlanta Open next month, and Fish is also going to attempt another comeback in singles.
Roddick, the 2003 U.S. Open champion and former No. 1-ranked player, retired from professional tennis in 2012.
Fish, a former top-10 player, has not played a competitive match since August 2013. He has been dealing with anxiety issues.
The Atlanta hard-court tournament begins the U.S. Open Series leading up to the year's last Grand Slam tournament.
Play begins in Atlanta on July 27. The U.S. Open starts Aug. 31.