Pitcher Carter Harmsen (with glove) is greeted by teammates after pitching 6 2/3 innings in Grain Valley's 11-5 upset of top-seeded Columbia Rock Bridge in the Class 6 District 5 semifinals Friday. Photo Credit: Bill Althaus/The Examiner
By Bill Althaus bill.althaus@examiner.net Grain Valley junior pitcher Carter Harmsen sat on the bench after pitching 6 2/3 innings of gritty, in-your-face baseball. He and…