Posted By:
RhysTo me it looks like Charlie Grimm. Grimm was a batboy for the A's and was signed by Connie Mack and I am thinking this was taken for the 1929 World Series and might be a later use of the photo or something. I might be wrong but I just pulled out a few Charlie Grimm signed photos I have and it sure looks like him to me, and since he knew Mack pretty well, it makes sense.