Which NBA head coach hold the record for the most championships won by an athlete in North America?
1974–75 Seattle SuperSonics season The 1974–75 Seattle SuperSonics season was the 8th season of the Seattle SuperSonics in the National Basketball Association (NBA). In their second season with Bill Russell as head coach and with rookies comprising half the roster, the SuperSonics finished the regular season in 4th place in the Western Conference with a 43–39 record and reached the playoffs for the first time in franchise history. After defeating the Detroit Pistons in 3 games in the first round in a best-of-three series, the team fell to the future champions Golden State Warriors in six games.
Vinny Del Negro Vincent Joseph Del Negro (born August 9, 1966) is an American retired basketball player. He was the head coach of the National Basketball Association's Chicago Bulls from 2008 to 2010, and the Los Angeles Clippers from 2010 to 2013. Del Negro is currently an analyst with NBA TV.