What happened: Marcus Smart is officially declining his $5.4 million player option with the Los Angeles Lakers for next season, sending the veteran guard into unrestricted free agency. Houston is expected to pursue Smart aggressively when the market opens Tuesday at 6 p.m. ET, with a reunion under coach Ime Udoka driving the interest.

Why it matters: Smart's decision pulls a proven perimeter defender out of the Lakers' rotation and opens a hole Los Angeles must address with limited cap flexibility. A move to Houston would pair Smart with Udoka, the coach who got the most out of him during their time together, and signals the Rockets are building around defense and veteran toughness for the 2026-27 push.

What to watch: Watch whether Houston makes Smart an early priority once the market opens and how the Lakers move to replace his backcourt defense.