The "starting" prediction was just Criddle's opinion
Here's a quote from the deseretnews article:
“Just the body type that he has — he’s perfect,” Clark said of Wolfgramm, who is 6-foot-6, 260 pounds. “But he’s never worn a helmet. He’s never even played in high school. So I don’t want to put too much on (Wolfgramm) right now. But there’s potential.”
“We’ll start out with Tanner (Balderree), probably, running with the first team and go from there,” Clark said of the plan for fall practices. “I haven’t seen three of them play.”