Arkansas will have no one to blame but itself if it can’t hang on and spring the upset at No. 16 Oklahoma State, having led for most of the first three quarters. But a controversial play early in the fourth quarter allowed Oklahoma State to get in position to tie the game with a two-point conversion, ultimately knotting things at 21 apiece. CLICK HERE to go to PrizePicks and use code ON3 to receive a guaranteed $50 once you play $5 in lineups! The play in question came on first-and-goal from the 7-yard line. The Cowboys lined up and quickly ran a rub route concept to the left flats, getting re…