Dabo Swinney calls out Ole Miss for "blatant" tampering after school allegedly tried to lure a Clemson player into the transfer portal. (2:46) Clemson coach Dabo Swinney sat down at a news conference on Jan. 23 armed with receipts, timelines and accusations. Coaches have griped for years about the out-of-control nature of tampering across college football. But this was a rarity: A head coach going public with precisely how his program was wronged. And not just any coach, but one with two national title rings. He laid out the story of Luke Ferrelli, a transfer linebacker from Cal who had just enrolled at his school, moved into an apartment and went through classes and workouts for a week. And then, suddenly, he bailed for more money at Ole Miss. What changed? Swinney alleged new Ole Miss coach Pete Golding texted Ferrelli while he was in his 8 a.m. class to say, "I know you're signed. What's the buyout?" Swinney claims Golding even sent a photo of a $1 million contract offer.…