The addition of Ethan Casson as the Mavs’ new president will allow Welts to focus on the franchise’s bigger picture within ...

The Dallas Mavericks have hired Ethan Casson in a new role as president, giving CEO Rick Welts someone to handle daily ...

The Dallas Mavericks have hired Ethan Casson in a new role as president, giving CEO Rick Welts someone to handle daily ...

Casson will report to CEO Rick Welts, effective Aug. 11, while Welts focuses on the development of the new arena.