Grant Williams gets honest about Jayson Tatum and Jaylen Brown's relationship originally appeared on The Sporting News. As a longtime teammate of Jayson Tatum and Jaylen Brown on the Boston Celtics, Grant Williams is quite aware of the dynamic between the championship-winning duo. He is also aware of the media narrative that the two Jays have a fractured relationship, which he has addressed. Grant Williams believes Jayson Tatum and Jaylen Brown are okayNow that they are rivals, it is normal for the relationship between longtime teammates to be at least a little muddled. He knows how Tatum and Brown improved each other's game by training together and just learning from each other.