milo
Jack L. Jones
i think it was more a tactical switch than having to fit in certain individuals (if that's what you meant?) we're a better team both defensively and offensively in 3421 than 4231. It gives Rose and Walker the freedom to attack and also allows Dier and Vertonghen to push in to midfield to support our attacking play, safe in the knowledge that Alderweireld and Wanyama can mop up any problems.
i agree, right now i cant see us switching back regularly to 4231 but then this time last season im not sure many thought we needed to change from 4231, which was working quite well at the time - but we did, so who knows what will pan out - i think that we are well versed in both setups now and this is an added strength of ours going in to next season. If you think back to last season we had a slow start getting used to the way we wanted to play and then again this season another slow start (in comparison to the rest of the seasons performance) as we got used to 3421, so maybe next season will see us start stronger as we're more comfortable with how we want to play from the off.
I don't think that Poch is wedded to a formation. I think that he picks a formation that makes best use of his best players. This season that has been 3-4-2-1, last it was 4-2-3-1. I suspect that he would be open to changes again in the future depending on who he has available but given the same squad and everyone being fully fit, i cannot see a permanent switch back to 4-2-3-1.