Athletics' Sonny Gray Fools Fans with the Old Ball-on-a-String Trick

Many baseball fans go to games hoping to leave with a baseball. The players know that, and some of the guys on the Oakland Athletics' roster took advantage of that fact.

A's pitcher Sonny Gray was one of the players who fooled fans with the old ball-on-a-string trick:

There's nothing worse than thinking that you are about to get a baseball and then just having it ripped away from you.

[MLB.com, h/t NESN]

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