Complex sentence: On May 5,2010, he signed a minor league contract with the Florida Marlins, but was released just nine days later after playing just four games for the Marlins' Triple A affiliate, the New Orleans Zephyrs.
Split into simpler sentences: On May 5,2010, he signed a minor league contract with the Florida Marlins. Just 11 days later, on May 16,2010, he opted out of his contract after playing four games for the New Orleans Zephyrs.