NBA rumors: Celtics have made an offer for Giannis Antetokounmpo; Aaron Gordon drawing interest

The Boston Celtics have reportedly made an offer for Milwaukee Bucks star Giannis Antetokounmpo as the NBA offseason gets underway, with the New York Knicks having won the NBA championship. Additionally, Denver Nuggets forward Aaron Gordon is drawing interest from multiple teams. The offseason trade and free agency period is now officially open following the conclusion of the NBA Finals.