If Percival can hit the form he started this season with he should get a chance to play based on form imo...he was awesome up to his injury and even a stand out for us even against the Bunnies (they obviosuly saw something in him to show an interest in signing him). Sarginson played really well for England last year and will be up there for selection, and have rated Wardle for the last few years so if we could tempt him away from Scotland he could also have a chance.
Watkins is at top of the list and will rightly be in there (injury depending) but to have the 3 good, young options of Percival, Sarginson & possibly Wardle competing for other spot, it is looking better than previous seasons where we have struggled to find good centres to pick (Atkins has never really been international standard imo and hopefully Cudjoe wont be anywhere near an England shirt anymore)