Jaylen’s updates, Mazzulla’s methods, and a wild camp start

The Celtics opened camp with Jaylen Brown praising Jayson Tatum’s rapid Achilles recovery and Joe Mazzulla experimenting with unconventional drills—apparently even other sports. Hugo Gonzalez’s arrival headlines a busy week of storylines from Boston to preseason action.

If Tatum heals any faster, Marvel might start scouting him.