Bailey has cost us a few games this year. It was his missed tackle against Parra that allowed Inu to make a long break and have them in position for the kick for Robson's try.
Bailey is supposedly a utility player but he cannot slide in the centres, especially against the swifter players. Basically we need a sub who can shift into the backs when an injury takes place. Rodney is great but is 65 minutes at 100% better than 80 minutes at 90%. I know they have GPSs on them at training and monitor heart-rates and all the other things to ensure that the game time of each player is at optimal rate.