NL East Notes: Mets, Detwiler, Penny

We heard earlier today about Bartolo Colon possibly being a trade candidate this summer, and now here’s some more items from around the NL East…

• There isn’t any reason for the Mets to fire GM Sandy Alderson or manager Terry Collins since such moves would only prolong the club’s rebuilding process, Ken Davidoff of the New York Post opines.  While the Mets are on pace for another losing, the team is in good shape for the future with young talent on the rise and Chris Young’s contract seems to be the only true mistake on the current roster.
• Nationals lefty Ross Detwiler could be a trade target for teams looking to add rotation help, according to Jon Heyman of CBS Sports (Twitter link).  Detwiler “could start for most” teams, as Heyman notes, and the southpaw has had trouble finding a spot in Washington’s deep rotation despite some good career numbers.  Detwiler currently has a 4.00 ERA, 1.29 K/BB rate and 5.5 K/9 in 36 relief innings for the Nats, and he’s had control issues, as his 4.3 BB/9 is markedly up from his 2.6 BB/9 over the previous three seasons.
• Brad Penny and Marlins GM Dan Jennings talk to Greg Stoda of the Palm Beach Post about Penny’s minor league comeback attempt and why Miami brought Penny back to his original franchise.
• The impending trade of minor league right-hander Andrew Robinson from the Astros to the Braves is taking an unusually long time to complete for a move outside the 40-man roster, which makes MLB Daily Dish’s Chris Cotillo think Robinson could be part of a larger transaction between the two clubs.  Cotillo makes it clear that he is just speculating, however.