I admittedly haven't been able to follow Catalan over the opening weeks of the season, but as a half I think his days are over - there are better prospects on the rise. A good season at centre could certainly put him in the frame, given a good deal of the other options are not all that young, nor have they put in good performances in the past (exception to both points for Jack Reed, and perhaps Ryan Atkins).
Edit: I should clarify, I think some of the younger guys - Cudjoe, Watkins, etc.. should be ahead of him, but the selectors' mindset can be different and therefore he'd have to be a chance given a good season.