Avery Johnson and Ashley Nicole Moss join CBS Sports HQ to react to reports regarding the Dallas Mavericks plan to fire GM Nico Harrison. SUBSCRIBE TO OUR CHANNEL: youtube.com/user/CBSSports WATCH CBS Sports HQ: cbssports.com/live Paramount Plus: paramountplus.com FOLLOW US ON: Facebook - facebook.com/CBSSports Instagram - instagram.com/cbssports Twitter - twitter.com/CBSSports #nba #breakingnews #basketball #nicoharrison #lukadoncic #anthonydavis #kyrieirving #cooperflagg