Westbrook ended with 23 points (6-15 FG, 2-8 3Pt, 9-12 FT), 15 rebounds, 10 assists and one steal in 40 minutes during Sunday's 115-110 victory over Charlotte.
Williams (foot) went back to the locker room and has been ruled out for the remainder of Tuesday's play-in game against the Wizards, Mark Stein of The New York Times reports.
Brown (wrist) underwent successful surgery Thursday and is expected to return to basketball activities in about three months, Shams Charania of The Athletic reports.