Something scarry, something not

I have this theory that Barry Zito and Shawn Estes are really the same pitcher. Zito's non-moving-curveball-face is the same one Estes made when he started losing his. Watching Zito tonight really drove it home. So I went to baseball-reference.com to check if Estes showed up on Zito's similar pitcher list. Alas it was not to be so, but looking around Estes similar list I found one other player of note. Here's mystery player's similar list:

1. Allan Anderson (985)
2. Donovan Osborne (982)
3. Al McBean (980)
4. Scott McGregor (977)
5. Tommy Greene (977)
6. Shawn Estes (975)
7. Tom Zachary (974)
8. Jack Morris (974)
9. Ross Baumgarten (974)
10. Gustavo Chacin (972)

Numbers 6 and 8 are what jump out at me. Could Noah Lowry be the next Estes. God, I hope not.