Mark Ingram, New Orleans’ starting running back, was placed on IR on December 9, and underwent left rotator cuff repair on December 10. Rotator Cuff Repair The rotator cuff is the confluence of many of the tendons that help elevate the shoulder. The rotator cuff is the No. 1 cause of shoulder pain and dysfunction, and is effectively the ‘weak link’ of the shoulder. Traumatic rotator...