Gregg says he is feeling great after having bone chips removed from his elbow last August, Joel Sherman of the New York Post reports. Gregg has not signed with a team after electing free agency last October, but he is hoping to do so after throwing in front of representatives for several squads Tuesday. He recorded 33 saves just two seasons ago, but allowed 10 earned runs over nine innings in 12 appearances out of the Marlins' bullpen last season.