I read it was some bone issue they're thinking he's had since high school and it's just bothering him now. Really bizarre, but nothing surprises me anymore with Philly players.
In the last half-decadeish almost every single high profile Philly sports draft pick has been injured or has something bizarre happen.
Wentz - tears ACL, falls apart
Devonta Smith - sprained MCL
Ben Simmons in the NBA - missed rookie year with injury, refuses to learn to shoot
Joel Embiid in the NBA - missed first 2 years, constantly misses games
Markelle Fultz in the NBA - completely forgot how to shoot the ball
Shayne Gostisbehere in the NHL - had one good season, fell aaprt, nobody claimed him on waivers
Nolan Patrick in the NHL - okay first two years, struck with some weird migraine condition that kept him ineffective
Scott Kingery in the MLB - huge potential prospect, signed to a big contract before even playing in the majors, does okay and has now fallen apart was sent down to the minors and had shoulder surgery.
No other Phillies draft pick in the last five years has turned into a reliable major league player.
It's absolutely insane. Philly sports are cursed. You can make the argument that Miles Sanders is the best and most consistent draft pick from all 4 of the big Philly sports teams in the last 5 years. And he's
maybe a top 15 RB.