According to Mike Puma:   Lefty reliever Joe Beimel is still on the Mets' radar, according to an industry source. The Mets are offering Beimel a major league contract, but at an amount significantly lower than the $2 million he earned last season. Ron Mahay is another lefty option the Mets might pursue.So as it stands we could see   the following Mets pen:RodriguezFelicianoCaleroBeimelIgarashiEscobar (eventually)Nieve/Parnell/Misch/Green/FoggThat's certainly a fine pen, perhaps the best in the league if they are healthy.   The competition for the last spot if the Mets sign Beimel or Mahay should be interesting.   Some of those guys are out of options.