Charles Oakley has an idea why the Brooklyn Nets are struggling so far in the playoffs ... telling TMZ Sports head coach Steve Nash might be the problem.
Despite having two of the best players in the league -- Kevin Durant and Kyrie Irving -- the Nets are currently down 0-2 to the Boston Celtics by a combined 8 points.
If Brooklyn loses to the Cs at home on Saturday, the Nets will be faced with the nearly impossible task of winning four straight.