Kollin Cockrell, known as "The Rhino," set a Pro Cheer League record with 68 pop-overs in 45 seconds, earning him MVP honors. Now competing with Miami Metal and on the Utah Jazz Stunt Team, the Idaho native's path to professional cheerleading was anything but traditional.Cockrell specializes in partner stunting, where one athlete lifts and throws the "flyer." During his record-breaking run, he said the moment took on a life of its own.WATCH: How…