Saturday was the day that one of America’s most promising high school running backs was set to make his commitment decision, and that day has finally come, rewarding one insurgent SEC hopeful program and leaving two other schools looking for answers. Four-star East St. Louis (Ill.) running back Myson Johnson-Cook revealed his official commitment over the weekend, giving one first year head coach a major recruiting coup and potentially shifting the balance of power in the SEC on the talent acquisition front. Who won the recruiting race? Jake Crandall/ Advertiser / USA TODAY NETWORK via Imagn Images That was Auburn and first year coach Alex Golesh, who secured the commitment of the top-five nationally ranked running back prospect this weekend. In the process, the Tigers landed their highest ranked commitment in Golesh’s short tenure, following four star tight end George Lamons, Jr. and defensive tackle Donivan Moore as the three best recruits onside in Auburn’s 2027 recruiting efforts.…