To me it's a gamble either way. Not sure staying at Clemson another year is going to enhance his draft status. He has enough highlights to show what he can do, and he'll probably get invited to the combine. If he stays, he could risk another injury and if that happens it could hurt his draft status. He's currently projected to go into the mid rounds. 122nd overall. Generally, that means a 4 year guarantee of between 4-5 million. I know he has an NIL deal, but I doubt it's $5 million.
He needs to find CMC's speed coach and be ready to break 4.5 in the 40 and study CMC's combine workout. Rumor is he's always tested hand time under 4.5. There's no doubt that even if they, NFL doesn't want him at RB, he could play slot receiver, return kicks off whatever. There's definitely a place for Shipley in the NFL. He just needs to perform at the combine.