Former Mets star Matt Harvey announces retirement: 'Goodbye

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

Matt Harvey retires: Former Mets ace, MLB All-Star calls it quits

Former Mets ace Matt Harvey retiring after nine seasons

Former MLB pitcher known as 'The Dark Knight' announces his retirement after nine seasons

Matt Harvey Announces Retirement After 9 Seasons with Mets, More: 'Goodbye, Baseball' : r/mlb

Former Met Matt Harvey retires from baseball

Pitcher Matt Harvey Retires, Ending Hyped Career That Fell Short Of Its Promise

Matt Harvey retirement: Former Mets pitcher announces he's leaving baseball at age 34 - DraftKings Network

Former Mets ace Matt Harvey retiring after nine seasons

New York Mets Designate Former UNC Star Matt Harvey for Assignment

Former Mets ace Matt Harvey retiring after nine seasons

Matt Harvey Announces Retirement After 9 Seasons with Mets, More: 'Goodbye, Baseball', News, Scores, Highlights, Stats, and Rumors

Former Mets ace Matt Harvey retiring after nine seasons

Former Mets All-Star Matt Harvey Shares Decision on Retirement at 34 - Sports Illustrated