Harvey, Murphy, and Collins lost the World Series for the Mets.
After Relenting to His Ace, Terry Collins Opens Door to More Scrutiny - The New York Times
MLB: Murphy HRs again; Mets beat Arrieta, Cubs for 2-0 NLCS lead – Saratogian
WORLD SERIES: Royals rally on Murphy's error, beat Mets, lead Series 3-1 – troyrecord
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Who missed the Mets' workout? It had to be Matt Harvey, didn't it? - The Washington Post
Struggling ace Matt Harvey to make next scheduled start for Mets
Daniel Murphy homers again, Mets sweep Cubs to reach World Series
Since Kindergarten In Groton, Matt Harvey Knew He'd Be Pitching In The World Series – Hartford Courant
Daniel Murphy error haunts Mets in 5-3 loss to Royals in Game 4 of World Series – New York Daily News
2015 World Series -- Terry Collins takes blame for New York Mets' collapse in ninth inning - ESPN
Royals finally got to Mets' Matt Harvey in 9th inning of Game 5 – New York Daily News
It is utterly ridiculous to blame Jeurys Familia for the Mets' World Series loss
Mets' lead and year disappear in gut-wrenching World Series loss