If we want a proper keeper, either Guaita or Diego Alves from Valencia. They are both fantastic, but the problem is because they play on the same team they don't get enough playing time, and Valencia are still in trouble financially so they will sell. Tbh, we'd probably get Alves as Guiata has been on a different level the past month, best keeper in Spain easily.
Button helped earn a clean sheet in the last game of the season for Barnsley, his 9th game for them (and 16th in the Championship this season - the others being for Doncaster who dropped a couple of positions after he left and were relegated - bet they wish they had kept him as they climbed a position of two when he played for them)
Gus Poyet's side's most encouraging spell was at the end of the first half when Gary Dicker forced an impressive save from David Button, with a shot from the edge of the area, and Joe Mattock's 25-yard drive was comfortably held by the Barnsley goalkeeper.