Celtics fans showed their solidarity with Tatum (and to a lesser degree Brown, who lost out on a replacement spot on the Team USA roster to the very deserving Derrick White) in November, when they booed Kerr mercilessly when the Warriors visited TD Garden.

Kerr and Celtics superstar Jayson Tatum have a history, dating back to the 2024 Paris Olympics where Tatum logged multiple DNPs, due to Kerr's decision. This controversial coaching decision by Kerr sparked many conversations, most not happy about leaving the Celtics superstar out of the rotation.

NBA fans put their mind to finding out why Boston Celtics star Jayson Tatum ignored Golden State Warriors head coach Steve Kerr.

After avenging a loss to the Warriors, Celtics' Jaylen Brown and Jayson Tatum gave Warriors and Team USA coach Steve Kerr the cold shoulder when he tried to chat with the two Boston stars.

It was Jayson Tatum who led the Celtics to victory with 22 points on 9-of-20 shooting, to go along with nine rebounds, seven assists, two steals and three triples in 28 minutes of action. Tatum also got the chance to rekindle some old flames during his trip to the Bay Area.

Watch the postgame interaction (or lack thereof) between Jayson Tatum and Steve Kerr. Read more on Boston.com.

Because it has always been zero days since drama at NBA headquarters, a lot of people took notice of an awkward interaction—technically non-interaction—between Warriors coach Steve Kerr and Celtics star Jayson Tatum after the game.

Jayson Tatum hasn’t forgotten about the Olympics. After the game, an intriguing postgame interaction added fuel to the fire. Tatum and Curry were seen deep in conversation, with Jaylen Brown standing nearby.

Steve Kerr found himself caught up in a very awkward moment with Jayson Tatum and Jaylen Brown following the Celtics' blowout win.

Jayson Tatum and Jaylen Brown appeared to snub Steve Kerr after Monday's game between the Boston Celtics and Golden State Warriors. While Tatum was speaking to Steph Curry after the game, Kerr stood around awkwardly appearing to wait for the Celtics star to acknowledge him.