Issac Robinson moves into the final 9 at the 2016 Amateur World Championships with the slimmest of margins. Just 1 stroke separates him from last year's runner up, Izak McDonald. Fellow Illinois competitor, Gavin Rathbun is within striking distance shall either of them leave the door open for the taking of disc golf's biggest amateur title of the year. Another midwest up and comer, Brenden Tetloff rounds out this featured foursome.