James works for the Red Sox as a consultant, and his principles are definitely behind decisions to trade players or let them leave via free agency once they hit a certain age (e.g. Garciaparra, Damon, et. al.).
As for the Yankees, there was an article recently that said something to the effect of "it's not just the size of the payroll, but their ability to spend it wisely which scares other teams".
Yes, that's true if by "consultant" you mean "they own his research." He pretty consistently checked in with a 'minder' in the auditorium to see what he could talk about. Fun stuff.
As for the Yankees, there was an article recently that said something to the effect of "it's not just the size of the payroll, but their ability to spend it wisely which scares other teams".