Did Celtics player pull a Paul Pierce during Summer League?

The Tank Job - The Ringer

Paul Pierce Boston Celtics 2009

How the Celtics pulled off one of the greatest rebuilds ever to become the team that should terrify the NBA

Celtics-Nets Live: Paul Pierce, Kevin Garnett Score 85-79 Victory In Return To Boston

Paul Pierce retirement ceremony: On his most important game

Boston Celtics rebuild: How Danny Ainge acquired Gordon Hayward, Isaiah Thomas & built a contender

Paul Pierce has always had high praise for Jayson Tatum and now it appears the Celtics great has spent time working with the All-Star this summer : r/bostonceltics

We're‌ ‌back: 2001-02 Boston Celtics in review

Celtics Final Report Card – Boston Herald

Boston Celtics: Paul Pierce makes bold prediction for Jayson Tatum's rookie season, Other, Sport