Dallas Mavericks star rookie Cooper Flagg discussed the importance of playing against Jayson Tatum following the Mavs' ...

Cooper Flagg's homecoming at the TD Garden was spoiled as the Mavericks fall to the Celtics. Here's the latest.

Following the Mavericks' 120-100 loss to the Celtics, rookie Cooper Flagg reflected on facing his longtime idol, Jayson Tatum ...

Boston Celtics star forward Jayson Tatum made his highly anticipated season debut tonight vs. Mavericks. How he fared.

It was a big night for basketball fans across the region as Mainer Cooper Flagg made his TD Garden debut against the Celtics in Boston Friday night.

Jayson Tatum is back, but the Celtics’ other major midseason addition will be sidelined for the foreseeable future.

From growing up in the stands to facing his idol on the court, Cooper Flagg reflects on a "full circle" night as Jayson Tatum ...

Cooper Flagg might be an NBA rookie, but his comment on Mavericks head coach Jason Kidd's playing days has fans buzzing.

Jayson Tatum, Flagg said, was a player he “modeled” his game after. On Friday, the two of them faced each other for the first ...

The first NBA meeting between former Duke stars Cooper Flagg and Jayson Tatum carried deeper meaning than a typical regular-season matchup. For Flagg, the No. 1 overall pick and rookie star for the ...

Mavericks star and Maine native Cooper Flagg revealed what Jayson Tatum told him after the two went head-to-head Friday night.

Flagg had 16 points, 8 rebounds, and 6 assists in his second appearance since returning from a foot injury that cost him eight games.