Ex-New York Mets pitcher Matt Harvey retires from MLB

Orioles' Matt Harvey suspended 60 games by MLB for drug distribution, Baltimore Orioles

Matt Harvey on Instagram: Goodbye, baseball. And thank you. : r/ NewYorkMets

Matt Harvey - Wikipedia

Ex-Mets Pitcher Matt Harvey Joins Newmark – Commercial Observer

Matt Harvey announces retirement

Matt Harvey, the Mets' 'Dark Knight,' retires at 34 - NBC Sports

MLB fans react to pitcher Matt Harvey's decision to call it quits after former Mets star ends decade-long MLB career: The Dark Knight was a dog

Remembering Matt Harvey's Mets career

Matt Harvey delivers again for Italy in World Baseball Classic