The first week of the Boston Celtics’ 2025-26 season is in the rearview mirror after training camp officially began last Tuesday.

Some thoughts on the week’s biggest storylines with preseason games on the horizon:

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The night before the Boston Celtics huddled for Media Day, Jayson Tatum released a rather jarring video of his progress since Achilles surgery. Less than five months removed from the rupture, Tatum showcased his recent return to basketball workouts.

We wondered if Tatum's teammates, who have seen him grinding away in the weight room throughout the offseason, were as surprised as the rest of us.

"He looks like he's going to be ready for opening night,” joked superstar runningmate Jaylen Brown. “Just so

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