Arkansas coach John Calipari found himself in an unusual position this week: His team was 0-4 in Southeastern Conference play and tied for last in the standings. Calipari is trying to remain positive as the Razorbacks, 11-6 overall, prepare to play at resurgent Missouri (14-3, 3-1) Saturday in Columbia, Mo. "I thought we played (with) more joy than we have," Calipari said after Arkansas fell 78-74 at LSU on Tuesday. "I know I coached that way, but . . . I got to do a better job. And told them after the game, I'm not cracking, so let's just keep going.