The Boston Celtics have taken a "no ceilings" approach to Jayson Tatum's recovery, and it's easy to see why. And about four months after his initial injury, he's already participating in basketball drills, which he documented in an eye-opening YouTube video over the weekend. "I think we're watching something potentially unprecedented in terms of how quickly he can get back to a high level," Forsberg said Monday on Arbella Early Edition. Tatum's surgery was performed by Dr. Martin O'Malley, a renowned surgeon who reportedly has performed a special type of Achilles surgery called the "SpeedBridge" repair that can lead to a faster recovery time. "You have to understand, they got him into surgery at an unprecedented rate," Forsberg added.