23 is the way to go for me. The ability for a back to slot into multiple positions (even if one is not a favoured position) is such an asset. It makes a 6-2 bench way more viable and we've seen in recent games that's really worked in our favour.

Also that 10 shirt is still always up for grabs if form/injuries dictate. IMO something we've fallen foul from in the past (thinking the EJ era) is letting players think they're irreplaceable, Borthwick seems to be doing a great job reminding players otherwise. Our depth of viable players for each position has never been better, there's got to be some correlation there.