Zack Greinke allegedly pretending to sign a kid's ball and instead

You can't trust anyone who likes cats, Yeah man, you really can't; I've got a cat though - Shortstop Nicky Lopez shares a hilarious story about Zack Greinke adding to the legend

Fans can be jerks, too - by Lee Judge - leejudge

Zack Greinke allegedly pretending to sign a kid's ball and instead throwing it into the stratosphere might be the best Greinke tale yet, This is the Loop

Fans can be jerks, too - by Lee Judge - leejudge

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Zack Greinke sits behind the mound while groundcrew cleans it : r/baseball