I saw this scouting report too from MLB.com and I find it a bit fishy. If those are future grades then sure I could see that but as a current grade there's no way. His Slider and curve are very raw offering in which he has very little feel and control for. Current ratings for those pitches should be more like 50-55 tops, currently he does not have 3 plus offerings it's more like 1. 80 rating for FB is solely focused on velocity and not on movement, the velocity is impressive but 100+ has been hitable in the past with no movement! Kolek has some but it gets flat at times, 80 grade would mean it's perfect, I would knock it down a few notches to 70-75 for that reason. The change grade is based on speculation because I'm not sure he has one yet, I haven't seen any videos in which he throws one. Kolek has the highest ceiling of any prospect in this class due to his size, mechanics, and velocity but he has quite a bit of work to do, he could end up being Nolan Ryan or Randy Johnson, or he could be Joel Zumaya.