Wheeler was diagnosed with venous thoracic outlet syndrome, and will undergo surgery after having a blood clot removed in his right arm. The expected recovery time is six to eight months.

The left-hander struck out 12 in 6 1/3 dominant innings Tuesday in a win over the Seattle Mariners. He allowed two runs - one was inherited - and his season ERA is now 2.46, Incredibly, he threw 26 of 27 first-pitch strikes. Sanchez left the field to a standing ovation.

Philadelphia Phillies ace Zack Wheeler’s season is over. The Phillies say Wheeler has been diagnosed with thoracic outlet syndrome and will require additional surgery that’s expected to sideline him for six to eight months.