Dwight Howard (ankle) doubtful for Sunday against the Mavericks

Howard (ankle) is listed as doubtful for Sunday's game against the Mavericks, Calvin Watkins of ESPN.com reports.

Analysis:

Howard was already expected to be sidelined for the next few days, so it comes as no surprise that he'll likely sit out Sunday. Clint Capela, Terrence Jones and Trevor Ariza could all see some extended run in his absence. With the Rockets currently playing back-to-back games on Sunday and Monday, there's a high possibility Howard ends up sidelined for both outings.