Met roster genius Jason writes in to point out that Carlos Muniz’s arrival with the Mets, while late in the season, isn’t the latest in history.

His addition to the 40-man roster Sept. 19 is the 3rd-latest ever made: In 1973, the Mets added reliever Bob L. Miller 30 to the 40 on Sept. 23. But the latest arrival to the 40 was Doc Medich 22, claimed off waivers from Seattle on Sept. 26, 1977.

Muniz has yet to appear for the Mets, and there’s no guarantee he will, but if he does he’ll place somewhere in the list below of latest-debuting Mets of all time, again courtesy of Jason:

Mets Debuts after September 19:

TBA Carlos Muniz
9/20/70 Dean Chance
9/20/80 Scott Holman
9/21/68 Duffy Dyer
9/21/72 Joe Nolan
9/22/62 Ed Kranepool
9/24/88 David West
9/24/06 Phil Humber
9/27/77 Dan Norman
9/29/77 Doc Medich
9/29/82 Ronn Reynolds
9/29/93 Kenny Greer
9/30/90 Chris Jelic
10/2/01 Mark Corey
10/3/04 Joe Hietpas
10/6/85 Randy Myers