The Milwaukee Bucks haven't always been the dominant NBA team lead by Giannis Antetokounmpo and company. For plenty of years, especially in the early 2000s/2010s, the Bucks' roster featured a revolving door of players. These three Bucks were great, but sadly their excellence was short-lived -- they either flamed out or left the franchise. Milwaukee fans certainly wish that hadn't been the case. 3. Bobby Simmons Former Milwaukee Bucks player Bobby Simmons Coming off a Most Improved Player Award.