What NBA preseason revealed about all 30 teams

Key Points:

• The NBA preseason highlights key developments across teams, including Atlanta's deep backcourt rotation, Boston's Jayson Tatum looking ready to lead after injury, and Brooklyn's Egor Demin showing promise as a starting point guard.
• Several rookies and young players are making early impacts, such as Dallas' Cooper Flagg with All-Star potential, Chicago's Caleb Wilson impressing with versatile offense, and Oklahoma City's Aday Mara demonstrating strong skills as a big man.
• Veteran players are returning or adjusting roles, including Indiana's Tyrese Haliburton making a heartfelt comeback from Achilles injury, Houston's Fred VanVleet returning strongly after a knee injury, and Portland's Damian Lillard expected to start with Ja Morant potentially moving to the bench.
• Teams face roster challenges and strategic decisions, such as Golden State coping with Kristaps Porzingis' absence, New York Knicks' owner James Dolan taking a tough stance on contracts, and San Antonio Spurs debating lineup changes to integrate Dylan Harper.
• The preseason also reveals shifts in team identities, with Minnesota Timberwolves adopting a looser, more youthful vibe, Miami Heat integrating Giannis Antetokounmpo effectively, and Washington Wizards seeing Trae Young embrace a pass-first role to maximize scoring options.