Southampton all but saved themselves - needed to beat Swansea in all honesty given that their last is against City. They can tie on points to Huddy and Swansea (if they beat Stoke), but have a far superior goal difference. Thought Hughes had really turned them around. They were far too good to be in this position - the right additions in the summer and they should be back to midtable, but they'll be right back in the mess if they don't make the right additions.
A point against Chelsea or Arsenal will keep Huddy up, or Swansea NOT beating Stoke. I still quite fear for them given their tough fixtures and inferior goal difference, but would love to see them do it.
Swansea are still in it, and Stoke is one of the best teams they could play right now, but Swansea have been terrible since the honeymoon with Carvalhal ended. No better than under Paul Clement, which was the most doomed looking side around January.