Minnesota Vikings quarterback Teddy Bridgewater has suffered a  major knee injury that will sideline him for an undetermined time.

The following statement was released by Vikings Director of Sports Medicine and Head Athletic Trainer Eric Sugarman on Teddy Bridgewater:

Teddy Bridgewater suffered a non-contact injury today at practice. The injury was quickly identified as a dislocated knee. The injury was stabilized, and he was transported to a nearby hospital for treatment and evaluation. After undergoing an MRI, it was determined that Teddy suffered a complete tear to his ACL and other structural damage. Fortunately, there appears to be no nerve or arterial damage. Surgical repair will be scheduled within the next few days. Although the recovery time will be significant, we expect Teddy to make a full recovery. I would like to thank all of the medical professionals and our athletic training staff for all of their help today. Teddy has already displayed the attitude needed to overcome this injury and attack his rehab.

The Vikings have 36-year-old veteran Shaun Hill as Bridgewater’s primary backup.