A bag of baseballs autographed by Jose Fernandez, who died in a boating accident early Sunday morning, was found by a beach-goer after washing ashore Monday on Miami Beach.

The black bag containing Fernandez's checkbook and four signed baseballs was turned into a lifeguard at 24th Street -- roughly one mile from where the 32-foot boat was found upside down on a jetty -- according to law enforcement officials.