Marlins Designate Nick Gordon for Assignment, Activate Derek Hill

Miami makes roster changes amid a challenging season, adding new players and releasing veterans.

Nick Gordon, acquired from Minnesota, hit .227 with eight home runs for Miami this season.
Derek Hill, claimed off waivers from San Francisco, joins the active roster.
The Marlins also claimed right-hander Brett de Geus from Seattle.
Miami has traded or released 13 players from its opening day roster.
Manager Skip Schumaker emphasized Gordon's positive clubhouse influence despite the team's struggles.