Marlins signed RHP Kevin Gregg to a minor league contract. The agreement was reported on Monday and now it's official. Gregg is expected to join the Marlins in about a week or so and will receive a prorated portion of $2.1 million, which works out to about $1.4 million, per CBS Sports' Jon Heyman. The 35-year-old is coming of a 3.48 ERA and 56/32 K/BB ratio over 62 innings last season with the Cubs and will provide Miami with another late-inning arm.