The Philadelphia Phillies face a significant setback as star pitcher Zack Wheeler has been diagnosed with venous thoracic outlet syndrome, necessitating season-ending surgery. Following a recent surgery to remove a blood clot from his right arm, Wheeler is now expected to be sidelined for 6-8 months. Team members and management expressed concern over the situation, acknowledging the impact of losing an irreplaceable player like Wheeler. Despite this challenging development, the Phillies aim to move forward, exploring potential replacements within their roster as they navigate the remainder of the season.