​The NBA offseason has been absolutely crazy. It could be the craziest offseason in recent memory. Multiple superstars have been traded, and more have signed with new teams. New contenders have emerged, last year’s contenders have gotten even better, and several franchises have completely reshaped their futures. While every move won’t pay off, these three have the potential to change the landscape of the NBA more than any others.MORE: 3 NBA teams who are most improved entering 2026-2027 seasonAdvertisementAdvertisementAdvertisementPhiladelphia made the biggest move of the offseason, catapulting the 76ers into Eastern Conference favorites and potentially favorites to win the Larry O’Brien Trophy.The 76ers essentially replaced Paul George with Jaylen Brown, getting a younger player who’s better in every aspect of the game. Brown is one of the league’s best wing defenders while also providing 25-point-per-game scoring ability. His athleticism and ability to create his own shot should take pressure off Maxey and make Philadelphia much harder to defend.The 76ers’ core consists of Tyrese Maxey, Jaylen Brown, Joel Embiid and VJ Edgecombe. If the chemistry comes together, they’ll be one of the toughest teams in the NBA to stop.AdvertisementAdvertisementAdvertisementMORE: 3 NBA teams that have quietly won the offseason alreadyMinnesota already had one of the NBA’s brightest young stars in Anthony Edwards. Adding LaMelo Ball gives the Timberwolves another elite playmaker and completely changes the ceiling of their offense.Minnesota has been searching for an elite playmaker for the past two seasons, and Ball is exactly that. He is one of the best playmakers in basketball and has the ability to make everyone around him better. Pairing his playmaking with Edwards’ scoring creates one of the league’s most exciting backcourts and gives Minnesota another player capable of taking over games.AdvertisementAdvertisementAdvertisementHealth will be the biggest question with Ball, but if he stays on the floor, this could be the move that pushes the Timberwolves into serious title contention.No move this offseason carries more pressure than Giannis Antetokounmpo joining the Miami Heat.Miami has been searching for another superstar to pair with Bam Adebayo, and they finally landed one of the best players in the world. Giannis immediately gives the Heat an identity built around elite defense and relentless rim pressure.Miami is missing a lot of pieces outside of its frontcourt. Still, giving up its future in exchange for Giannis shows the organization has championship aspirations. Anything short of an NBA Finals appearance will likely be viewed as a disappointment.— Enjoy free coverage of the top news & trending stories on The Big Lead —