Stephan Thomas Lappas is an American former college basketball coach. He coached at Manhattan (1988–1992), Villanova (1992–2001) and UMass (2001–2005), compiling a 280–237 (.542) record over a 17-year coaching career. He is currently a basketball color commentator and studio analyst for CBS Sports.

The UMass Minutemen basketball team represents the University of Massachusetts Amherst in Amherst, Massachusetts, in NCAA Division I men's college basketball. They play their home games in the William D. Mullins Memorial Center. The Minutemen currently compete in the Atlantic 10 Conference. Beginning in the 2025–26 season, the team will play as a member of the Mid-American Conference.