Overview
- Zilisch slipped from his No. 88 Chevrolet during a post-win celebration on Aug. 9, falling head-first after his left foot caught in the window net.
- On-site NASCAR medical staff placed him on a backboard and transported him to an infield care center before he was taken to a local hospital.
- CT scans confirmed no head injury but revealed a fractured collarbone, which Zilisch announced in a social media post before his release Saturday evening.
- Trackhouse Racing withdrew his No. 87 Cup entry at Watkins Glen and will decide his participation in the Aug. 22 Xfinity race at Daytona based on medical clearance.
- The 19-year-old remains the NASCAR Xfinity Series points leader with six victories this season but faces an undetermined absence while he recovers.