Graterol has looked pretty raw at times, is just 20 years old, and coming off a season where he pitched maybe 75 innings.
He's not starting 2020 in Minnesota. I hope he ends up there but he's not starting there, in my opinion.
I agree, he could use more seasoning. Really impressed with how he's handled himself up here so far, though.
But I really really really hope they stretch him out as a starter going forward.