A jubilant Jayson Tatum celebrated silencing the naysayers after helping the Celtics win Banner 18.
Jayson Tatum celebrated the Celtics' 18th championship in iconic fashion, replicating an unforgettable moment from Kevin Garnett 16 years ago.
Order has been restored in the City of Champions. Here's how the Celtics made history by ending a Boston sports championship "drought" with Banner 18.
Celtics alumni celebrated their former team's success across social media as Boston defeated the Dallas Mavericks for its 18th championship in franchise history.