Matt Barnes identifies his 'one concern' about Warriors, how to fix it originally appeared on nbcsportsbayarea.com Ever since Steve Kerr became Warriors coach in 2014, the team has lived by the "Strength in Numbers" mantra. Not only did the Warriors have a dominant starting lineup, but they prided themselves on having a deep, reliable bench. But this season, the Warriors' bench is averaging just 29.5 points per game, the lowest mark since Kerr joined the franchise.