Coach Travis Ford can't be certain whether NBA prospect Marcus Smart has played his last home game at Oklahoma State. If he did, he went out with one of his typical beyond-the-box-score plays, changing the game and the Big 12 championship picture. Smart scored 21 points, but perhaps none of his plays were as big as the charging foul he drew that turned the momentum as the 13th-ranked Cowboys beat No. 9 Kansas State 76-70 on Saturday.
