Bronny James made an impact in his 2025 NBA Summer League debut for the Los Angeles Lakers, highlighted by a viral steal-and-dunk sequence against the Miami Heat. His biggest supporter was pretty impressed. LeBron James reposted the highlight on Instagram with the caption, “BRONNY SHOWTIME.”

This article was originally published on www.si.com as LeBron James Had Fired-Up Two-Word Message for Son Bronny After Viral Dunk .

Whether he was playing with his dad LeBron James in the pros, or suiting up for the South Bay Lakers of the G League, Bronny seemingly always drew a crowd. The 20-year-old USC alum averaged 2.3 points,