Avery Ugba had 19 points, on 6-of-9 shooting, and nine rebounds, Ervin Mitchell scored 20 and Grambling State snapped a four-game skid against Alcorn State with a 67-62 win on Monday night. Ugba and Remond Brown scored four points apiece during a 10-0 run to open the second half that gave the Tigers a 40-27 lead with 17:06 left.