Lakers spokesman John Black said an MRI on Monday revealed the
extent of the injury.
Brown was hurt early in the Lakers' 106-78 victory over Chicago
He will not make the team's upcoming three-game road trip, and
is scheduled to be reevaluated in about a week.
Brown injured his knee and also mildly sprained his left ankle
when Bulls center Ben Wallace fell into him under the Los Angeles
basket with 8:18 left in the opening period.
Brown was averaging 4.7 points and 5.5 rebounds in his first six
games this season.