Michigan guard Trey Burke (3) jumps to attempt a block on Arkansas guard BJ Young (11) during the first half of an NCAA college basketball game in Ann Arbor, Mich., Saturday, Dec. 8, 2012. (AP Photo/Carlos Osorio)

Arkansas guard BJ Young (11) drives around Michigan guard Trey Burke (3) during the first half of an NCAA college basketball game in Ann Arbor, Mich., Saturday, Dec. 8, 2012. (AP Photo/Carlos Osorio)

Arkansas forward Marshawn Powell (33) shoots over Michigan forward Mitch McGary (4) during the first half of an NCAA college basketball game in Ann Arbor, Mich., Saturday, Dec. 8, 2012. (AP Photo/Carlos Osorio)

Arkansas head coach Mike Anderson argues a call during the first half of an NCAA college basketball game against Michigan in Ann Arbor, Mich., Saturday, Dec. 8, 2012. (AP Photo/Carlos Osorio)

Michigan head coach John Beilein signals from the sidelines during the first half of an NCAA college basketball game against Arkansas in Ann Arbor, Mich., Saturday, Dec. 8, 2012. (AP Photo/Carlos Osorio)

Michigan guard Trey Burke maintains control of the ball as Arkansas guard Rashad Madden (0) falls next to him during the second half of an NCAA college basketball game in Ann Arbor, Mich., Saturday, Dec. 8, 2012. (AP Photo/Carlos Osorio)

Michigan guard Tim Hardaway Jr. (10) shoots over Arkansas guard Kikko Haydar (20) during the second half of an NCAA college basketball game in Ann Arbor, Mich., Saturday, Dec. 8, 2012. (AP Photo/Carlos Osorio)

Michigan forward Jordan Morgan (52) and Arkansas guard Mardracus Wade (1) chase a loose ball during the first half of an NCAA college basketball game in Ann Arbor, Mich., Saturday, Dec. 8, 2012. (AP Photo/Carlos Osorio)

About a dozen members of the Michigan Nurses Association stand on the state Capitol steps in Lansing, Mich., Monday, Dec. 10, 2012, protesting right-to-work legislation. Organizers say the gathering was meant to symbolize the silencing of unions that nurses say will happen should the legislation become law.(AP Photo/Carlos Osorio)

Debbie Nault from the Michigan Nurses Association stands with other members of the association on the state Capitol steps in Lansing, Mich., Monday, Dec. 10, 2012, protesting right-to-work legislation. Organizers say the gathering was meant to symbolize the silencing of unions that nurses say will happen should the legislation become law.(AP Photo/Carlos Osorio)