Matt Harvey never recovered from Game 5 of World Series
Mets Blow World Series After Matt Harvey Argues to Stay in 9th Inning
The Story of the 2015 Kansas City Royals: Part 9 - 2015 World
Matt Harvey announces retirement
MORE
Steven Matz - Wikipedia
Matt Harvey suspended after testifying he gave drugs to Tyler
A Dark Knight timeline: The rise and fall of Matt Harvey - ESPN
Matt Harvey never recovered from Game 5 of World Series
WS2015 Gm5: Harvey lobbies to come back out for 9th
Matt Harvey suspended 60 games by MLB for distributing oxycodone
Matt Harvey Refuses To Leave World Series Game 5; Mets Blow Lead
Matt Harvey Refuses To Leave World Series Game 5; Mets Blow Lead