I just thought of this–since you have a gray, how about “Home Whites” as a show name?
As a Mets fan i’m hoping Grandy will hit as many home runs at Citi this year as he used to at Yankee Stadium 
As for names you suggestions:
Yogi (after Yogi Berra)
“the iron horse” after Lou Gehrig could be cool
The Great Bambino
Big Leaguer
Major League (call him major)
Called Up (or Call Up)
Perfect Game
Shutout
Slugger
Strike Zone
Fielder’s Choice
I could go on and on I think. What a fun idea though! Got me thinking maybe I should change my horses name lol
Murder’s Row
Thanks again!
I’m still on the fence, but really like a lot of your names (too many, which is a problem!)
