He's 8-8 in faceoffs in his last 3 games compared to 5-21 in his first 3. Granted, he understandably has had his faceoff opportunities reduced after his bad start there, but he has shown improvement. If he can keep working at it and earning back the trust of the coaching staff, I'm sure he will start to see some more PP time. You can't really put a center on the PP that will lose most of his faceoffs.
I know we all want to see the points from him, but I feel like that will come eventually. He has started making some nice plays and setting guys up that just haven't been finished. I feel as long as he keeps improving little by little in the other aspects of his game, that should earn him more consistent ice time. And once that happens, the points will probably come.