Bonilla has the most infamous deferred deal in MLB history and still receives checks from the Mets, despite last playing for them in 1999.

Happy Bobby Bonilla Day! What is Bobby Bonilla Day? When does the Bobby Bonilla Day contract end? What we know on MLB deal with Mets, age stats and more.

In keeping with tradition -- and contractual obligation -- the sports world comes together every July 1 to acknowledge Bobby Bonilla Day, the day the New York Mets pay the now-62-year-old former All-Star outfielder just a shade over $1 million.