NFL Network “trying all the time” to get Brett Favre on the air

If NFL Network had its druthers, viewers would see all Favre, all the time. OK, maybe that’s a slight exaggeration. But NFL Network executive producer Eric Weinberger told Richard Deitsch of TheMMQB.com that he’s always trying to lure Brett Favre off the tractor in Mississippi and into the TV studio, where NFL Network thinks Favre…