What happened: The NBA marked Mitchell's birthday Monday. He was born Sept. 7, 1996.
Why it matters: The milestone arrives during the offseason, ahead of the 2026-27 campaign. Mitchell signed a $273 million maximum extension in July.
By the numbers: Career: 609 games, 25.1 points, 4.3 rebounds and 4.8 assists per game; seven All-Star selections and three All-NBA honors.
What to watch: The 2026-27 season will be his first campaign in his 30s.