On March 29, 2006, Kelvin Sampson left the University of Oklahoma to become the head basketball coach at Indiana University. 13 days later, on April 11, 2006, Oklahoma Athletic Director Joe Castiglione named Jeff Capel III the new head coach. Capel encountered trouble in his first few months as several players who had been recruited by Sampson backed out of their commitments. Also, under Sampson's watch, Oklahoma was placed under a three-year investigation by the NCAA for recruiting violations. At the end of their investigation, the NCAA issued a report citing more than 550 illegal calls made by Sampson and his staff to 17 different recruits. The NCAA barred Sampson from recruiting off campus and making phone calls for one year, ending May 24, 2007. The Sooners looked to continue a streak of 12 consecutive postseason tournament appearances in 2006–2007, but were disappointed when they did not receive a bid for either the NCAA Tournament or the NIT.