This isn't throwing under the bus, IIO. From Kelly in late October:
"I think that Phil has gotten better and will continue to get better and he's challenging Ian every single day, even if you guys don't see it. Just because he's '2' doesn't mean he's not challenging Ian and making him better every day in practice... We think that he is better as a football player and a quarterback than when camp started,” said Kelly. “We just hope that that continues to move in the right direction and we're pretty confident that it will... He hasn't played a lot of real football. It's been a lot of practice football. It's an incredible game, right? You practice, practice, practice, practice, practice, and then you play only 12 games. He's practiced a lot and hasn't played a lot in college. So, he's really missing that college, which is faster, and so, that's really all he's missing right now. In practice he looks pretty good, but it's getting to that point where he actually plays in some of the games and making those quick decisions, changing protections, making some quick decisions. Those are the things that he's going to have to continue to work on."