I don't believe in jinxes. Players make their own luck. So what if he's 25? He's played & lost a lot of games being given the opportunity to start most of the Lions games since 2015. He makes the same mistakes now that he did 2 years ago. I don't see a lot of progression in his development. He should have won a lot more games with the receiving corps that he had in BC but he didn't. Yes, some of it was the play calling of KJ, like not using Jeremiah Johnson enough to establish the running game. However, a lot of the mistakes on the field were Jennings fault. Throwing into double coverage, not believing his eyes looking downfield therefore holding onto the ball too long resulting in sacks, lacking patience on drives where he overthrew open receivers, fumbling because he didn't do enough to protect the football & throwing interceptions at the worst possible time. All these mistakes killed so many drives. He did all of this in 2016 & it continued & even got worse this past season. Maybe with a new OC it'll be a rebirth for Jennings but right now I'd say he's bottom 3 for starting qbs.