Cooper Flagg had a decent debut for the Dallas Mavericks in the NBA Summer League, logging 10 points, six rebounds, four assists, three steals, and a block in 32 minutes of work in an 87-85 win over the Los Angeles Lakers on Thursday. Two days later though, Flagg put forth a dominating performance that caught the attention of many.

All proceeds from "Texas Strong" T-shirt sales go to the Texas Sport for Healing Fund and helps those affected by the July 4 floods.

The Dallas Mavericks fell to 1-1 in Las Vegas Summer League, losing to the San Antonio Spurs, 76-69. David Garcia-Jones led the Spurs in scoring with 21 while number two overall draft pick Dylan Harper scored 16 with six rebounds, a pair of assists, two steals, and a block. Cooper Flagg scored 31 points and grabbed four rebounds in defeat.

WHAT: The first game of Las Vegas Summer League for the Dallas Mavericks The injury report isn’t a thing again but Dylan Harper is on a minutes restriction. Cooper Flagg did play a lot on Friday, 31+ minutes,

The team's offseason moves, including adding big men Luke Kornet and Kelly Olynyk, have bolstered the rookie's optimism.

In going against Cooper Flagg and the Mavericks in NBA Summer League, Spurs rookie Dylan Harper says it could be a preview of what's to come.