Top-pick rookie Cooper Flagg lead a late Mavs charge in the fourth quarter and overtime to earn a 138-133 win over the Portland Trail Blazers Sunday night in Dallas.

The 18-year-old scored a team-high 21 points, snagged eight rebounds and dished five assists on 9-of-16 shooting with two blocks and a steal.

His most impactful stat, however?

Zero (0) turnovers.

Flagg is the youngest player in NBA history to score at least 20/5/5 without giving up a turnover in a game. If you take away the block totals, LeBron James had only achieved 20/5/5/1 three times in his rookie season.

Sky's the limit for Flagg.