He then played in the American Basketball Association from 1968 to 1970 as a member of the Denver Rockets.

Tart finished the 1968-1969 season with the Denver Rockets.

He was the head coach of the Denver Rockets during most of the 1970-1971 season.

The team finished 44-40 and was eliminated by the Denver Rockets in the playoffs.

The following night 5,013 fans saw the Conquistadors lose on the road to the Denver Rockets, 135-111.

Miraculously, they managed to finish four games above .500, but lost in the first round to the powerful Denver Rockets.

Ringsby soon renamed the team the Denver Rockets in homage to his trucking business.

He signed with the Denver Rockets of the American Basketball Association.

In the division semifinals, the Pacers required seven games to eliminate the Denver Rockets.

Brisker's most infamous moment came against the Denver Rockets.