What in your opinion, helped Hartman have a much better game than we have been witnessing lately, was it schemes that Cosh put him in that helped or maybe he just had a better night mentally or something entirely different? 
It was a good match-up. We were able to slow down UT's run game with our DL and LBs, so that put much less pressure on our safeties. Plus, we are scheming to have Zimmerman be more involved in run support, so Hartman has less run responsibility. Run support has really been Hartman's biggest weakness this year, then getting beat by play action and what we did Saturday night really helped protect him from that IMO. So yeah, partially on Cosh, but he just played better as well.