KEEPIN' IT CLOSE TMZSports.com
The NBA champs have taken their celebration to Florida ... with Jayson Tatum and his Boston Celtics teammates arriving at a fancy hotel in Miami on Tuesday -- and, of course, the Larry O'Brien Trophy came along for the fun!!
TMZ Sports has obtained video of the superstar hooper all smiles as he cradled the hardware ... showing him hopping off a team bus and into the building.
It was no secret the victors were heading for the Sunshine State -- they had their travel plans etched on a white board in the locker room as they partied their faces off after beating the Dallas Mavericks on Monday.