We just recently updated our player pages for mobile and added a few new features! Check out our blog post about the changes.

You can now shift + click on full MLB seasons in Season Stats and games in Game Logs to select spans for aggregate stats. Read more here.

Big Jeff Pfeffer

 
Bats/Throws: R/R
6' 1" / 185
P
Birthdate: 3/31/1882 — 12/19/1954 (72 y, 8 m, 19 d)