Grant attended Brother Rice High School in Michigan,[1] and played at Boston College for three seasons, but then transferred to Wisconsin for his senior year.

He was named honorable mention All-Big Ten after leading the Badgers in scoring, field goal percentage, and blocked shots.

On March 11, 1999, he was traded to the Milwaukee Bucks with Stephon Marbury, Chris Carr and Bill Curley, in a three-way deal with the New Jersey Nets, for Terrell Brandon, Brian Evans, a 1999 first-round draft choice and a future first-round draft choice.

[2] Grant participated in the 2002–03 and 2003–04 training camps with the Utah Jazz, who signed him on January 1, 2004; he was waived five days later.

On April 13, 2008, he assisted MIT associate head coach, Oliver Eslinger, at the NEBCA All-Star Game.