NBA free agency officially tips off Tuesday at 6 p.m. ET, though major moves are already reshaping the league. Giannis Antetokounmpo and LaMelo Ball have switched teams, setting the tone for what could be another wild summer. The biggest question centers on LeBron James, who becomes an unrestricted free agent and could command the $15 million non-tax midlevel exception if he departs Los Angeles.

Commissioner Adam Silver wants resolution on the Clippers' salary cap investigation involving Kawhi Leonard's Aspiration deal before the season starts. This probe could impact roster construction across the league, with potential penalties including draft pick forfeiture and executive suspensions. Boston faces its own crossroads after missing on Giannis, with Jaylen Brown now fielding trade interest despite three years and $183 million remaining on his supermax.

Atlanta needs frontcourt help after ranking near the bottom in second-chance points and paint defense. Boston seeks rim protection following their playoff exit to Philadelphia. Brooklyn's cap space—ranging from $20-35 million depending on trade timing—positions them as major players for remaining free agents. Meanwhile, restricted free agents Jalen Duren and Walker Kessler face uncertain markets.

With only Brooklyn and Chicago holding significant cap flexibility, teams must get creative through trades and exceptions. The $50 million Los Angeles projects to have could fund multiple impact signings if LeBron stays, making his decision the summer's defining moment.