PULLMAN – The career of a football coach is a winding, circuitous affair full of fits and starts, hirings and firings, promotions and demotions. It is a hectic lifestyle, one in which the No. 1 phone number on speed dial may be the babysitter, but No. 2 is a real estate agent. But no matter where the respective journeys of Mike Leach and Sonny Dykes seem to take them, their paths can’t help but cross. A relationship that began as an experiment in offensive innovation has taken them from the Commonwealth of Kentucky all the way to the west coast, with a pit stop in Lubbock, Texas, of course.