RIDDLE — The Riddle football team entered Friday night’s game with its best start to a season since 1998. After the first half it looked like the Irish were going to add another win to the total with an offensive scheme that led to big plays, but a second half full of penalties and lack of execution cost them against Oakridge. The Warriors, who entered the game without a win, knocked off Riddle on homecoming night, 28-22, in the Mountain View Conference opener. Oakridge junior Jacobi Thornsberry ran over, around and through the Irish defense with 13 carries for 151 …