Ervin Mitchell scored 24 points, including the go-ahead basket in overtime, to lift Grambling State to a 77-74 win over Mississippi Valley State on Monday night Mitchell leads Grambling St. to 77-74 win over MVSU in OT Ervin Mitchell scored 24 points, including the go-ahead basket in overtime, to lift Grambling State to a 77-74 win over Mississippi Valley State on Monday night Check out this story on USATODAY.com: http://usat.ly/2jNWyJU GRAMBLING, La. – Ervin Mitchell scored 24 points, including the go-ahead basket in overtime, to lift Grambling State to a 77-74 win over Mississippi Valley State on Monday night.