FutureSox reviews Sox Left-Hander pitching prospects

Here’s what they have to say on David Holmberg:

What he needs to improve: Without having a solid stat base yet, I’m going to say fastball velocity.  Of course this is difficult to predict and harder to do, but at 6’4″ he should be able to throw harder than the high 80s.  Diamond Futures said “Had Holmberg had a fastball that was a few ticks higher than the Hi-80s that he typically throws, he would have been a top half of the first round talent.”  He has the ability to become a top tier prospect, let’s see it.