Campbell comes off its longest layoff of the season as the Camels host Miami of Ohio at 7 p.m. tonight in the first round of the College Basketball Invitational. CU downed The Citadel, 87-77, after a 10-day layoff in December. Campbell’s last game was March 1. The RedHawks last played on March 8. … Harnett Central visits South Johnston for a varsity baseball game today at 4 p.m. … Midway starts its East Central 2-A Conference baseball schedule at Spring Creek this evening. … Big South Conference champion Radford won the opening game in the NCAA Tournament, 71-61, over LIU Brooklyn in Dayton.