  Happ has been in the big leagues since 2008, but there's a
possibility all of that could change this year. Following the
acquisitions of R.A. Dickey, Josh Johnson and Mark Buehrle, Happ
has not only lost his starting job, but perhaps also his spot on
the 25-man roster.  It will be an odd feeling for the 30-year-
old southpaw, who enters Spring Training with no guarantees on
what the future may have in store.  "Once we traded for R.A
[Dickey], I called J.A. immediately, and he understood," general
manager Alex Anthopoulos said. "He wants to start like anybody
else. He was excited to potentially be a starter on this team.
Right now, he's the sixth starter, but he knows things can
change fast.  "I can't assure him he will be on the team, and
that's just being honest. I'd rather have the uncomfortable
conversation immediately so no one has been lied to, no one has
been misled."  Happ was the centerpiece of a multiplayer deal
with Houston prior to last year's non-waiver Trade Deadline. At
the time of the deal, it