Here's a guy that threw 42 passes last year, started no games, and finished the season with a pedestrian 40.5 passer rating. That's after he threw 22 picks and 11 toucdowns in 2017 as he went 0-15 as a starter for Cleveland.
Kizer is OK. He has a decent arm, but he still has happy feet thanks to six games in 2017 where he was sacked at least three times.
Here's my problem with Kizer: you cannot count on him to string wins together. If Aaron Rodgers misses three games to injury this season, the over/under on the number of games Kizer will win will be set at one.