Kentucky’s new quarterback Brock Vandagriff is still a bit of a mystery to fans. Sure, the former five-star recruit has the pedigree, playing on back-to-back national championship teams at Georgia. He’s got red hair and loves to hunt. Apparently, he turned heads in this past weekend’s scrimmage. Thanks to running back Demie Sumo-Karngbaye, we found out an interesting fact about Vandagriff today: he doesn’t cuss. Sumo-Karngbaye has gotten to know Vandagriff well since Vandagriff joined the team earlier this year. He told reporters today that no matter the scenario, Vandagriff keeps it clean out…