Mavs hire Casson as president under CEO Welts

DALLAS -- The Dallas Mavericks hired Ethan Casson in a new role as president Tuesday, giving CEO Rick Welts someone to handle daily operations on the business side while he focuses on the franchise's plans for a new arena. Casson was most recently CEO of the Minnesota Timberwolves along with the WNBA's Lynx and the G-League's Iowa Wolves. He served in that role for nine years. The addition of Casson comes seven months after Welts came out of retirement to replace Cynt Marshall, who was hired by then-owner Mark Cuban...