Several NBA teams opened their Summer League runs on Sunday, but the league delivered another jam-packed slate on Monday. In one of the afternoon contests, the Philadelphia 76ers walloped the Dallas Mavericks, leading by more than 30 points and eventually claiming a 22-point win after easing off the pedal after halftime. Six players scored at least nine points for the Sixers, and Philadelphia enjoyed intriguing performances from players like Paul Reed, Isaiah Joe and 2021 first-round pick Jaden Springer.