Baseball autograph help
 

I got this autographed ball from an estate sale with a bunch of autographs on it. Thoughts on whether these are authentic?

I couldn't upload the photos to the site. Instead I shared it as a Google album.
https://photos.app.goo.gl/t4ea5Ejez7NNrEWJ7

How do I shrink my photos to post on the site? Trying to do this on my phone is really challenging.

None are authentic. Probably a ball a kid scribbled on

Seeing that ball gave me a good laugh.....sorry ...