The Marlins have signed Jose Lopez to a minor league contract reports MLB.com's Greg Johns (on Twitter). He had been released by the Rockies earlier this week.
Lopez, 27, hit just .208/.233/.288 in 129 plate appearances for Colorado, which is why they designated him for assignment late last month. The Marlins would only owe Lopez the pro-rated portion of the league minimum if they called him up; the Rockies are on the hook for the rest of his $3.6MM salary.