Barnes, Henson and Marshall will enter the 2012 NBA Draft

Harrison Barnes, John Henson and Kendall Marshall will enter the 2012 NBA Draft, leaving North Carolina without their three top underclassmen for the 12-13 season.

"It's a great day for three youngsters who are taking another step toward their ultimate goal of playing professional basketball," coach Roy Williams said in a statement. "On a very small stage, it's a sad day for me because I won't get to coach them again. All Tar Heel fans will miss them greatly, as well."