Are you kidding me? I understand that people are divided about his behavior but saying that he won't make it through Pruitt's practices is absurd.
You had members of the press calling UT "soft" last year and when I heard that I thought "don't tell Warrior, Jennings and Kelly that". If you watched a minute of those kids play, you could tell who the alphas were. There were times I thought Jennings was going to take the football, Butch's headset and the keys to the dam bus and give he*l to anyone who didn't want to step up.
The football field seems to be a place proven to channel his efforts into positive things. If survival is determined by fitness and toughness, Jennings is going to be fine.
You need to get over it and grind that axe somewhere else.