Picking Pack for this means backing him to play on the 13th, the 16th, the 20th, the 24th and the 27th.

Picking Ralls means bringing in a player who dropped out of the squad due to injury and asking him to play on the 20th, the 24th and the 27th.

The boring answer is that we surely need to rotate. Playing the game though, I think Ralls and Vaulks are the better combination despite yesterday's showing which is actually the first 90 minutes I think Pack/Vaulks have played well together.