It was a slow year for trades involving South Florida's major sports teams, but one that was executed with little fanfare turned out to be instrumental in a championship run. That was the trade for Jeff Conine by the Florida Marlins. One of the franchise's original players, Conine returned to his old club this past July, smack in the middle of a playoff chase. After years of consistently trading away good players, the Marlins finally revived trust and support among fans by acquiring a batter who was both productive and, more crucial, productive in the clutch. They had to give up nothing more than a couple of minor-league prospects. When there was a need for a timely hit at the end of close games, Conine was often the man. He played a major (league) role in the Marlins winning the World Series.