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Jayson Tatum Applauds Ex-Teammate’s First Summer League Coaching Win

2026-07-13 · Jayson Tatum · Player Focus

Jayson Tatum Applauds Ex-Teammate’s First Summer League Coaching Win

Jayson Tatum celebrated Amile Jefferson’s first NBA Summer League coaching victory on July 11, 2026, underscoring his own return to health and the Celtics’ offseason outlook.

What happened?

The Boston Celtics’ star forward watched former Duke teammate Amile Jefferson earn his inaugural head-coaching win as the Celtics defeated the Toronto Raptors in Las Vegas. Jefferson, now the Summer League head coach, received a mic-up interview where Tatum praised his friend’s achievement and offered support.

Why it matters for Jayson Tatum

Tatum’s public endorsement signals his leadership role within the franchise after rehabbing an Achilles tear that sidelined him for most of the 2025-26 season. By appearing at the event and speaking on behalf of Jefferson, he reinforces his status as a locker-room anchor and a face of the Celtics’ brand during a pivotal offseason.

How does this fit into Tatum’s comeback?

After playing only 16 regular-season games last year, Tatum posted 21.8 points, 10 rebounds and 5.3 assists per contest. In the playoffs he upped his output to 23.3 points, 10.7 rebounds and 6.8 assists. The July 11 appearance shows he’s fully healthy and ready for the upcoming campaign, giving fans confidence ahead of the next season.

What’s next for the Celtics?

Boston finished the regular season 56-26, clinching the Eastern Conference’s second seed before a first-round exit against the Philadelphia 76ers. With the draft completed and free agency looming, the organization hopes to leverage Tatum’s health and Jefferson’s coaching insights to fine-tune the roster. The Summer League win adds a positive note as the team evaluates talent and potential line-up adjustments.

How will Tatum’s role evolve?

Tatum’s comments, “I’m very proud of Amile for being a head coach… I had to come support my brother,” reflect a growing mentorship mindset. As the Celtics target depth improvements, his experience and on-court versatility will likely shape strategic decisions, especially in a league where star power drives roster moves.

The Summer League continues to serve as a testing ground for both players and coaches. Jefferson’s debut, backed by Tatum’s endorsement, offers a glimpse into the Celtics’ broader vision: blending youthful energy with seasoned leadership to chase another championship run.

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