Why is it silly in comparison? If Stafford's bad injury luck had happened at UGA instead of in Detroit, would that have made any difference at all? No, of course not. The point was that Stafford had back-to-back serious injuries in his first two NFL seasons. They weren't due to Stafford's body being unable to hold up. They were due to bad injury luck.
But if you want to insist on college for whatever absurd reason, Frank Gore has been mentioned in this thread and is another great example. His body held up in the NFL despite bad injury luck in college. Sometimes, that's the case. Sometimes, a guy is injured a lot because he simply lacks durability. It's not always possible to tell.
No, actually, I don't know that. I haven't seen his medicals. I can't predict the future. What I know is that he's had three significant injuries while in college. That's a red flag. It indicates a lack of durability. But it is also possible that he's simply been unlucky and is capable of playing in the NFL without missing an inordinate amount of time.
As I said, I think the talent is worth the injury red flags. If we can trade down and get him, great. If not, I'm willing to take him at #13. I look at the Patriots taking Gronk despite major injury red flags, and I think, "Ya know, sometimes you just need to nut up and take the risk if the talent is great enough." We are in a position where we can easily survive a whiff, while a talent like Tyson could put us over the edge this year when it comes to winning a Super Bowl.