Matt Miazga is 20 years old .
Matt Miazga enjoying a dream year that saw him go from Under - 20 player and New York Red Bulls reserve to national team call - up and MLS Defender of the Year candidate .
Matt Miazga is 20 years old , and enjoying a dream year that saw him go from Under - 20 player and New York Red Bulls reserve to national team call - up and MLS Defender of the Year candidate .