This would be fine if you were talking about Slafkovsky or Ylonen.... not a veteran being paid $5.5M long term.
You can blame him for his lack of scoring but you can't really blame him for his linemates being unable to finish. 18 games in our leading scorers have six goals, half of which are on the PP. After their first 5-6 games Gally and Pearson are pacing similarly to Anderson.
It was funny ten games in when everyone was scoring but him, but now Anderson passes the eye test and half of the top 9 don't, with none of them putting up any points.