Unidentified - 1930’s Autograph

[1treasuretrove]

Any help would be appreciated, this is from a 1930’s-1940’s autograph album that includes baseball, boxing, movie stars, and politicians.

Thanks for looking!

https://img.auctiva.com/imgdata/2/0/0/4/2/7/2/webimg/1016390906_o.jpg

[Wrightfan85]

Looks like Berle so Milton Berle perhaps? B is off from pictures but letter formation is not the final indicator and it could've been signed at a weird angle.

[Yastrzemski Sports]

Wow. Maybe it was a boxer who was hit in the head too many times.