Connie Mack: 4
Biz Mackey: zero for now.
Larry Macphail: zero for now, I know I have at least 1 in the rest that need sorted.
Lee Macphail: zero for now.
Greg Maddux: 572 different cards.
Effa Manley: zero
Mickey Mantle: 161 different (mostly modern day). What stinks is that 20 years ago I only needed the 52 to have them all back then.
Heinie Manush: 4
Rabitt Maranville: 1
Juan Marichal: 18
(this is one of those cards that require 4 copies in all).
Roger Maris: 29
Rube Marquard: 2
Dennis Martinez: 144 different.
Pedro Martinez: 194 different.
Eddie Mathews: 65 different. (I really want his 52 RC, I only need 3 of them).
Christy Mathewson: 21
I's really love to get a card of him sporting his Braves uniform.
Don Mattingly: 252 different.
Look at what his 84 Donruss was going for back in 1989.
Willie Mays: 65 different.
(another one of those cards that kill the bill(fold).
Bill Mazeroski: 2
Joe McCarthy: 2
Tommy McCarthy: zero for now. He was a Brave so I really need to land a couple.
Willie McCovey: 60 different.
Andrew McCutchen: 79 different.
Joe McGinnity: 1
Bill McGowan: zero for now.
John McGraw: 6
Fred McGriff: 304 different cards.
Not a whole lot difference these days.
Mark McGwire: 578 different cards.
Bill McKechnie: 1
Bid McPhee: zero
Joe Medwick: 5
Jose Mendez: zero for now, I have 1 in the other batch.
Johnny Mize: 12
Paul Molitor: 321 different cards.
Yoan Moncada: 11
Joe Morgan: 76 different.
Jack Morris: 16
Thurman Munson: 24
Dale Murphy: 259 different cards.
Eddie Murray: 259 different cards. (he and Murphy are racing).
Stan Musial: 50 different.
That wraps up the "M's". 2 Members to my "500 Club". The next PC post should be short N & O's. Only 10 players, well 12 actually because I can put my 2 Ohtani's in there.
Have a great night.