The Jays have made the signing of Francisco Cordero official and, to make room on the 40-man roster, have designated Darin Mastroianni for assignment.

Darin got into 1 game with the Jays, last year, going 0 for 2 with a sac bunt. I kind of like the guy, I think he'd be a fine fourth outfielder, for some team, but the Jays have plenty of options for that role.