I am certain that it is a coincidence, but Buchholz has done well when put into the "leader of the staff" position in the past.
2010, Beckett and Lackey have awful years, Buchholz has his career best year.
2012, Beckett gets traded, Buchholz turns to a lights out starter afterwards.
2013, Lester and Lackey are coming off mediocre/injured years years, and there is pressure to succeed -- he starts the season lights out.
He was Beckett's caddy for so many years, and Lester's sidekick. Who knows, maybe it will be good for him to take over the staff.