Answer: Henry Blanco
Henry Blanco began his MLB career in 1997 with the Los Angeles Dodgers at the age of 25. In his career he hit 72 homers and drove in nearly 300 runs.
Blanco consistently added depth to many teams throughout his career serving as a back-up catcher. He may have never had eye popping numbers, but he stayed consistent enough to make it 16 years in the MLB.