Miami Marlins third baseman Jean Segura (hamstring) participated in on-field running on Thursday, according to MLB.com. The veteran injured his hamstring last Wednesday before going on the shelf on Saturday. Segura is expected to return in early July, with the hope that it isn't a lingering issue. It's been an abysmal first year in Miami for the 33-year-old, who was slashing .190/.259/.234 with one home run, 16 runs, 11 RBI, and five stolen bases over 60 games. If he wasn't already, fantasy ...