The Pittsburgh Penguins (2-0-0)  return to Mellon Arena tonight as they face off against the Western Conference’s Phoenix Coyotes (1-0-0) at 7:30 PM.  This is the only matchup between these two teams this season.  Last season, they met only once (in Phoenix) with the Coyotes winning 4-1.  The Penguins are looking for their 3rd consecutive win after…