Lane Kiffin: 'Nick Saban doesn't know what Twitter is'

Florida Atlantic coach Lane Kiffin has gone to great lengths to take digs at Alabama coach Nick Saban on Twitter, prompting many to question whether he has made it a hobby to troll his former boss.

"Everybody writes that I'm trolling him," Kiffin said during an appearance on The Dan Le Batard Show on Wednesday. "What you don't realize is Nick Saban doesn't know what Twitter is. So he's never even been on Twitter. You can't troll somebody who doesn't see it. I'm really not trolling him."

Kiffin has become a must-follow on social media, if only for his shots at Saban. He's adopted a rat poison hashtag after Saban told reporters last month that he was telling his players not to buy into all the…