Penguins defenceman Olli Maatta tests positive for mumps, Bortuzzo and Greiss test negative PITTSBURGH, Pa. – Pittsburgh Penguins defenceman Olli Maatta is the third member of the team diagnosed with mumps. The Penguins issued a statement Friday that Maatta tested positive for the virus and remains in isolation. Goaltender Thomas Gr… Author: sportallinfo Published: 19 dicembre 2014 Categories: NHL