IMO this is more of a "Garbage in, Garbage out" problem than a "Wax on, Wax off" issue.
Ask the guy from LSU what he ate at the training table...
UL ATHLETES DO NOT EAT PROPERLY SO THEIR DIET WILL NOT SUSTAIN AN ATHLETE!
This is not because they make poor choices in diet, it's because only poor choices are available in their meal plan most of the time. You can "supplement" the spots off a dang Dalmation if you like, but it cannot make up for the fact that these guys do not have "training table" quality food available to them.
Many of the injuries are coming after sustained efforts over a period of time. That means that over time, they are not properly replenished and their overall ability to perform is diminished and they have a greater exposure to injury as a result. With a proper diet they would have been able to last longer without being depleted and replenish themselves faster after they became depleted as well.
Don't take my word for it, ask Coach Phillips if he would like to change what his guys eat. I am no expert, but he is; and I would bet my paycheck that he would enthusiastically agree...