This is provably untrue. One of the great misconceptions is that Tim Tebow couldn’t accurately pass the football. Tebow left Florida holding the SEC and NCAA record for career passer rating and the SEC record for interception ratio, barely off the NCAA record. He also ended his career second in the SEC and NCAA in completion percentage. I’m not inclined to look up accuracy stats on other guys Mullen has coached like Alex Smith, Brian Johnson, Josh Harris and Dak Prescott, but I can assure you they were very good. I also know he did a phenomenal job with Chris Leak at Florida. Leak was incredibly accurate and talented as a passer. Nick Fitzgerald went from Heisman contending QB under Mullen to a dude looking like a TE playing QB when Mullen left.
Also, regarding Feleipe Franks and the NFL; he can throw the football 70 yards, and make every throw imaginable. He’s 6’6” and 240lbs. He’s got adequate running ability, and he’s got enough big time throws and plays on film that he will definitely get a look from the NFL. And if he plays all or most of 2019, like he did v Michigan and Tennessee, and FSU and in other spots of 2018, he will be a high draft pick. He is the type of QB who will wow NFL scouts at individual work outs. On the flip side, he has to be consistent. He looked awful v Georgia and Missouri last year. If that shows up more often than not in 2019, he’ll ruin his chances.