Pitching Woes...?

With the new lineup of pitchers that the Blue Jays have acquired in the off season there may be a question about the starting lineup. Ricky Romero the jays former ace has not been playing well in the pre season and recently played a game in the minor leagues and got lit up by the opposition.
Could J.A. Happ be the Jays 5th starter?
If so how does that effect Ricky as a pitcher psychologically?
Personally I think they need to give Ricky the 5th start come regular season because he has been their number 1 for 2 years now and deserves the respect to earn the right to be in the starting lineup.
Although if Ricky does not perform in the regular season he is on a tight leash and could loose that job early on if need be.