Xavier Cedeno has been called up to provide another lefty in the bullpen. Sergio Escalona's injury probably was an impetus for this move. Cedeno, a 25 year old minor league free agent who didn't pitch last year, mostly has been used as a starter in the AA and AAA this season. He had a strong K rate this year, and it will interesting to see how he fares as a reliever in the majors. Escalona was placed on the 60 day DL in order to make room on the 40 man roster for Cedeno.