Craig Sager undergoes stem cell treatment for leukemia


It was announced in March that Craig Sager's leukemia had returned, but the TNT broadcaster continues to fight.

Sager's son, Craig Sager Jr., posted an update Friday showing Craig Sr. receiving stem cell treatment.

MORE: Classic photos of Sager's crazy suits | Relive Sager's funny moments with Gregg Popovich

ESPN reporter Shelley Smith, who had her own battle with breast cancer, provided some words of encouragement for Sager.

Stay #SagerStrong and get

well soon.