The Dallas Mavericks aren't going to be shy about letting rookie forward Cooper Flagg run the offense this season.

It was apparent from the moment “The Star Spangled Banner” was performed — the Dallas Mavericks had transitioned to a new era. Fans throughout American Airlines Center shouted “flag” with emphasis during the national anthem in honor of the No.

No. 1 overall pick Cooper Flagg made his NBA debut against the San Antonio Spurs on Wednesday. The first half didn't go so great.

The NBA season has officially tipped off, and things got started in a big way. However, the Wednesday night slate has plenty of storylines to keep fans excited. The Dallas Mavericks will begin their season with a prime time matchup against the San Antonio Spurs that is set to air on ESPN.

The Sporting News. Add The Sporting News as a Preferred Source by clicking here. The Cooper Flagg era has officially begun -- in Dallas, and in the NBA. The Dallas Mavericks ' top pick made his NBA debut Wednesday,

Will Dallas Mavericks rookie Cooper Flagg be the first Duke University alum to win an NBA player of the year award?

Victor Wembanyama had 40 points and 15 rebounds in a highlight-reel return, helping the San Antonio Spurs spoil No. 1 overall pick Cooper Flagg’s debut in a 125-92 rout of the Dallas Mavericks on Wednesday night.

Cooper Flagg finally made his first bucket in the NBA in the second half of his league debut against the Spurs.