After blasting two home runs against the Seattle Mariners, Philadelphia Phillies star Bryce Harper spoke about stepping up in Zack Wheeler's absence.

PHILADELPHIA - Phillies pitcher Zack Wheeler had a successful thrombolysis procedure to remove a blood clot in his right upper extremity by Dr. Paul DiMuzio at Thomas Jefferson Hospital on Monday, the Phillies announced. The club said further treatment and a subsequent timeline of recovery will be determined.

Phillies ace Zack Wheeler underwent thrombolysis surgery Monday morning to remove a blood clot near his right shoulder. The Phillies said Wheeler had the procedure, performed by Dr. Paul DiMuzio, at Thomas Jefferson University Hospital. The club said Wheeler's timeline to return and further treatment options are to be determined.