The Whites have used just 22 senior talents in the Premier League this season – the lowest tally in the division.
With such a low level of rotation, it’s inevitable that there are going to be some players who spend more time on the bench than others, but regardless of whether or not they get a run out, the club still needs to fork out on weekly wages – and in today's modern game, that’s by no means a small payout.
But which players are costing Premier League clubs to most to watch on from the sidelines week after week?
BettingOdds.com have crunched the numbers to take a closer look at which talents have established themselves as the most expensive unused substitutes in each top flight squad this term.
Click and scroll through their findings below...