Yann Ulrich Stéphane Lasme is a Gabonese former professional basketball player. He played college basketball at the University of Massachusetts (UMass), with the UMass Minutemen, and he was selected by the Golden State Warriors in the second round, 46th overall, in the 2007 NBA draft. In 2016 Stephane won the EuroCup Championship and earned the Finals MVP award, as well as, an All-EuroLeague Second Team selection in 2014 and won the EuroLeague Best Defender award in 2013, among others.

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.