A top Miami Marlins prospect will make his debut against the New York Yankees following a big MLB trade deadline move.

The Boston Celtics have embraced what is functionally a gap year, shedding salary with All-Star forward Jayson Tatum ...

On this day, the Celtics signed guard Eddie House, forward Frank Brickowski, and center Pervis Ellison to the team.

Who will Craig Breslow and the Red Sox pick up before Thursday's MLB trade deadline? Follow along for live updates.

SI.com recently put together a mock trade that would reroute Anfernee Simons to the Indiana Pacers, giving the Celtics another forward while Jayson Tatum recovers from a torn Achilles. Here's their ...

The Celtics made a major trade — but the $60 million star they dealt thought he was being sent somewhere else entirely.

The Boston Celtics should trade guard Anfernee Simons for Chicago Bulls big man Nikola Vucevic. Or at least that is the point ...

Mark Pope always is seeking ways to improve. After reviewing what Kentucky basketball did last season, he's altered his summer practice plan in 2025.

The Boston Celtics are eyeing a potential trade to shore up their frontcourt. Here’s what the move might involve — and why it ...

How the Boston Celtics brilliantly avoided NBA tax penalties by breaking up their championship core and brilliant free-agency ...

The New York Knicks are exploring a trade involving Karl-Anthony Towns to the Brooklyn Nets to alleviate salary cap pressures ...

The Houston Rockets, fresh off acquiring Kevin Durant, have signed forward Isaiah Crawford to a two-way contract, bolstering ...