Yes, another player we expected big things from this season is now done for the year due to injury.
Amazingly it was also another non-contact injury.
"I'm disappointed for Frank," coach Ron Rivera said after the game. "That's a tough one."
Alexander was the leader to start opposite Charles Johnson on the Panthers defensive front. Alexander was suspended for 14 games in 2014.
"I feel like I was on the right track, but I am going to bounce back from this," Alexander told the Panthers' official website.