Watching San Francisco 49ers' linebacker Navorro Bowman injure his knee is hard to watch, but somehow you can't help watching it again.

It's not quite like watching a guy break his leg, thankfully, but it's almost as painful. On this play near the goal line, Bowman suffers what later was diagnosed as a torn ACL. What's remarkable is that although he is in obvious excruciating pain, Bowman manages to hold on to the football he had just ripped out of the hands of Marshawn Lynch. Unfortunately, every ref on the field missed the play, and mistakenly awarded the football to the Seahawks.

Watching this video isn't for everyone, but for those who are so inclined, here you go.