NBA年度最佳新秀
A 6'7" guard, Theus averaged 16.3 points per game during his first season and was the runner-up for the 1979 NBA Rookie of the Year Award. He was second on the team in scoring behind Artis Gilmore, a future Naismith Memorial Basketball Hall of Fame inductee. Paired in the backcourt with fellow UNLV alumnus Ricky Sobers, Theus followed his rookie campaign with a sophomore season in which he averaged 20.2 points and 6.3 assists for the 1979-1980 Bulls.