Barry Jackson of the Miami Herald reports that Dolphins wide receiver Mike Wallace is expected to play Sunday "barring an unexpected setback" with his strained hamstring. Wallace apparently injured his hamstring during the practice week as he didn't appear on the injury report until Thursday. He was limited in practice for the rest of the week and is officially considered questionable to face the Chargers.
Wallace has been a mediocre WR3 for most of this season; that's not going to change now that he's dealing with an injury that is easy to aggravate. The Chargers have allowed the fourth-most fantasy points to wide receivers, but Wallace is an option only for the desperate. I would look for Brian Hartline and Week 10 darling Rishard Matthews to see more targets.