I'm interested to see where Chan will be used. He's mainly played in the middle at Catalans I believe but size wise, he looks more of a second rower to me and has played there at times.
On a side note, I've seen a couple of pictures of Patrick Mago in the last few days and he looks to have come back in good shape, which is pleasing. His only chance of a regular spot (outside of injuries to others) is to knock the door down and a good start would be to ensure he is in good shape physically.