Creighton's Grant Gibbs (10) goes up for a shot against Southern Illinois's Dantiel Daniels (15) during the first period of an NCAA college basketball game at SIU Arena in Carbondale, Ill., Sunday, Jan. 27, 2013. (AP Photo/Stephen Lance Dennee)

Creighton's Doug McDermott (3) catches a pass under the basket under pressure by Southern Illinois's Josh Swan (21) during the first period of an NCAA college basketball game at SIU Arena in Carbondale, Ill., Sunday, Jan. 27, 2013. (AP Photo/Stephen Lance Dennee)

Southern Illinois head coach Barry Hinson yells to a player to enter the game during the first period of an NCAA college basketball game against Creighton at SIU Arena in Carbondale, Ill., Sunday, Jan. 27, 2013. (AP Photo/Stephen Lance Dennee)

Creighton's Gregory Echenique (00) looses the grip on the ball while under pressure by Southern Illinois's Dantiel Daniels (15) during the first period of an NCAA college basketball game at SIU Arena in Carbondale, Ill., Sunday, Jan. 27, 2013. (AP Photo/Stephen Lance Dennee)

Southern Illinois Dantiel Daniels, left, and Creighton's Gregory Echenique, right, reach for a loose ball during the first period of an NCAA college basketball game at SIU Arena in Carbondale, Ill., Sunday, Jan. 27, 2013. (AP Photo/Stephen Lance Dennee)

Southern Illinois's Desmar Jackson (3) dunks the ball as Creighton's Grant Gibbs (10) and Austin Charman (1) watch during the first period of an NCAA college basketball game at SIU Arena in Carbondale, Ill., Sunday, Jan. 27, 2013. (AP Photo/Stephen Lance Dennee)

Creighton head coach Greg McDermott watches his team from the sideline during the second period of an NCAA college basketball game at SIU Arena in Carbondale, Ill., Sunday, Jan. 27, 2013. (AP Photo/Stephen Lance Dennee)

Creighton's Doug McDermott (3) shoots over Southern Illinois' Josh Swan (21) during the second period of a NCAA college basketball game at SIU Arena in Carbondale, Ill., Sunday, Jan. 27, 2013. (AP Photo/Stephen Lance Dennee)

Creighton's Avery Dingman (22) stretches out to attempt a put back shot as Doug McDermott (3) and Southern Illinois's Anthony Beane (25) comes from behind, Dantiel Daniels (15) and T.J. Lindsay (12) make a play for the ball during the second period of a NCAA college basketball game at SIU Arena in Carbondale, Ill., Sunday, Jan. 27, 2013. (AP Photo/Stephen Lance Dennee)

Southern Illinois' Josh Swan (21) and Creighton's Grant Gibbs (10) battle for a loose ball during the second period of a NCAA college basketball game at SIU Arena in Carbondale, Ill., Sunday, Jan. 27, 2013. (AP Photo/Stephen Lance Dennee)

Southern Illinois' Desmar Jackson (3) looks to drive the ball while pressured by Creighton's Jahenns Manigat (12) during the first period of an NCAA college basketball game at SIU Arena in Carbondale, Ill., Sunday, Jan. 27, 2013. (AP Photo/Stephen Lance Dennee)

Creighton's Doug McDermott (3) looks to make a play against Southern Illinois' Dantiel Daniels (15) during the second period of a NCAA college basketball game at SIU Arena in Carbondale, Ill., Sunday, Jan. 27, 2013. (AP Photo/Stephen Lance Dennee)

Southern Illinois' Desmar Jackson (3) shoots over Creighton's Will Artino (31) and Avery Dingman (22) during the first period of an NCAA college basketball game at SIU Arena in Carbondale, Ill., Sunday, Jan. 27, 2013. (AP Photo/Stephen Lance Dennee)