Robert Williams sure seems poised to make his long-awaited return to the court. The Boston Celtics big man has missed all but 19 games this season due to a left hip bone edema. He did travel with the team on its four-game west-coast road trip, however, and tweeted this encouraging message following Sunday's loss to the Los Angeles Lakers: LIVE stream the Celtics all season and get the latest news and analysis on all of your teams from NBC Sports Boston by downloading the My Teams App.