The Globe's Nick Cafardo checked in from New York earlier today to discuss the Red Sox at the break. Among the topics Nick tackled: Red Sox trade rumors, the bullpen, Manny Ramirez, Julio Lugo, Charlie Zink, Jon Lester, and more. NationInExile:Nick, I've been following the astonishing progress of Charlie Zink in Pawtucket this year (10-2, 2.2-ish ERA). What do you do with an up-and-coming knuckleballer? I see they have his rotation aligned with Wake's; I assume they plan to substitute him...