Grain Valley High School graduate Jacob Misiorowski finally got back on the mound this spring for Crowder College in Noesho, Mo. After a 10-0 season, the power right-handed pitcher is quickly moving up the prospect rankings for Major League Baseball’s draft that starts Sunday. DAVID M. RAINEY/EXAMINER FILE PHOTO
MLB.com’s Jim Callis says Crowder College righthander’s potential has ‘helium’ By Derek Shore Joplin Globe The term to describe players in baseball that have made…