Duke University basketball signed by coach Mike Krzyzewski. Nike with white leather parts. Michael William Krzyzewski ( born February 13, 1947), nicknamed "Coach K", is an American former college basketball coach. He served as the head coach at Duke University from 1980 to 2022, during which he led the Blue Devils to five national titles, 13 Final Fours (the most of any coach in men's basketball), 15 ACC tournament championships, and 13 ACC regular season titles. Among men's college basketball coaches, only UCLA's John Wooden has won more NCAA championships, with a total of ten. Krzyzewski is widely regarded as one of the greatest college basketball coaches of all time.

Condition: fair; cracked paint