Zach Randolph scored 21 points and grabbed 21 rebounds to power the Memphis Grizzlies from a 16-point deficit to a 101-93 over-time victory over Oklahoma City in game three of their NBA second round playoff series.
Mike Conley and O.J. Mayo each added 18 points for the Grizzlies, who seized a two games to one lead in the Western Conference second round best-of-seven series that continues on Tuesday in Memphis.
The winner will face Dallas or the Los Angeles Lakers in the Western Conference final.
The Mavericks lead the two-time defending champions 3-nil in the series and can complete the sweep at home on Monday.