Answer
Laettner's jersey number at Duke was 32. He wore this number throughout his college career, from 1989 to 1992. Laettner was a standout player for the Blue Devils, leading them to the NCAA Championship in 1991 and 1992. He was also named the NCAA Tournament's Most Outstanding Player in both of those years. Laettner's jersey number has been retired by Duke University in honor of his accomplishments.