Braves outfielder Jason Heyward has decided to change his representation. Heyward has ended his affiliation with Atlanta-based Career Sports Entertainment and multiple sources claim he will now be represented by Casey Close. Close counts Phillies first baseman Ryan Howard and Yankees shortstop Derek Jeter as his most prominent clients. Heyward had been affiliated with CSE since the Braves took him with the 14th overall selection in the 2007 First-Year Player Draft. He will not be arbitration-eligible until the end of the 2012 season.