Marlins demote former Rookie of the Year Chris Coghlan to Triple-A again

Chris Coghlan was demoted to Triple-A in late April after hitting .121 as a part-time player for the Marlins, got recalled three weeks later when they sent down Gaby Sanchez, and is now headed back to the minors after going 9-for-59 (.153) in 20 games since returning. This is the fourth time the Marlins have…