Baseball Hall of Fame players in a game

[David1961]

The upcoming baseball All-Star game has me wondering (maybe too much time on my hands) what was the most number of future hall of famers to ever play in a regular season or postseason baseball game. Does anyone know or know how I'd find out?

 

[RunningBum]

Google ;-)

Yahoo Answers is often a shaky source because it relies on community answers and votes, but the person who answered that question seems to have done pretty good research.

https://answers.yahoo.com/question/index?qid=20090711172833AAv5kG8

 

[David1961]

Thanks! Funny I did a Google search and this page did not come up. Does sound about right.