Brad Stevens previewed Kemba Walker and Daniel Theis' return for Game 2 of Celtics vs Hawks and the status of Celtics vs Mavericks next week amid the snow emergency and deep freeze in Texas. br br - #celtics #NBA #hawks br The CLNS Media Network is the leading provider for videoaudio content. CLNS is a fully credentialed member of the media with access to all NFLNBANHLMLB teams & venues.