Dr Matt Provencher here. Ravens tight end Nick Boyle went down with a very seriously leg injury. I can't confirm this, and we will certainly will have to wait for the official reports to come in. But from my experience, this looks like a knee, partial dislocation or or significant knee injury to multiple ligaments around the knee joint, including inside the knee joint.When we look at the knee. What happened to Nick is that when the knee was hyper extended, you can see the back ligaments or the PCL and possibly even some of the other ligaments like the ACL or even the side ligaments are under extreme strain. In addition, the tibia bone slides a little bit on the femur bone, and you almost get a partial knee dislocation and from the video. In my experience, that's the concern here, although we'll certainly wait official word and additional imaging such as a MRI to get the final diagnosis. If that's the case, he's likely out for this season, and when he returns next year, though, he's a very solid and superstrong tight end his likely production will still be down about 18 to 25% versus his usual excellent numbers. Nick, we wish you luck into recovery and look forward to seeing you back on the field soon. Download the all new Fox Sports app now.