Otis Miller comes in as "Otto" when he appears as a 1930 rookie.
Also, 1920s pitcher
Sam Gray comes into the game as "Dolly" Gray. I see no reference to this name on BBRef. He should be Sam with the nickname Sad Sam as is the case.
I think this might have been improperly transcribed from
Dolly Gray.
One more. DOB is correct but for some reason the age-seasons for Danny Clark's IRL stats are out of whack.
Thanks
G