The Boston Celtics have waived Lonnie Walker IV, per ESPN's Shams Charania. Walker was on an Exhibit 10 contract, allowing him to be with the franchise during training camp and preseason. However, due to Boston's current situation as a second-apron luxury tax team,

The Boston Celtics have waived guard Lonnie Walker IV. Shams Charania of ESPN reported that the Celtics had released the guard prior to the start of

Lonnie Walker was signed to an Exhibit 10 contract ahead of training camp as he showed flashes throughout the preseason.