One of the Wisconsin Badgers most prominent breakout stars was on the move at the NBA trade deadline, getting shipped off to the Boston Celtics.

Celtics traded the veteran forward to create roster flexibility. Boston cleared salary cap space and roster spot with deadline move.

The Celtics added four veterans to their roster last offseason. They've now traded away three of them.

The NBA trade deadline is fast approaching, and we all know this is where Brad Stevens does his best work. The Celtics are active and trying to make a move, but what that move is remains a mystery. We'll be tracking it all right here.

Friday's games are in flux as trade deadline fallout reshapes rosters. See the status of Tyler Herro, Karl-Anthony Towns, and Julius Randle.

How well Tatum can play given the physical and psychological toll the injury sustained vs. the Knicks in the will of course play a role.

It's the first matchup this season between the teams.

"We have history, we are fortunate working for the Celtics," said Boston coach Joe Mazzulla.

John Tonje fills the Celtics' last two-way contract spot after the team converted rookie Amari Williams to a standard deal on Thursday.