 He played for the Bucks for five seasons, where he had his best years as a professional, reaching the 10 points per game mark and playing more minutes than he ever had in his career.The highlight of his time in Milwaukee came in Game 4 of the Eastern Conference semi-finals in 1989, in which Roberts replaced injured forward Terry Cummings and scored a career-high 33 points in a 96-94 loss to the Detroit Pistons.The performance was especially impressive considering it came against Dennis Rodman, one of the best defenders in the league.