Matuidi and Jucilei. They have contracts running out at the end of the season and both fit in our 'We want' profile of a player. Matuidi is clever, agile and quite pacy midfielder with good defending. Jucilei is more of a 'steel' type of player, with good technique and he's quite good on the ball. Quite mobile for a player who's 190cm as well.
Matuidi looks likely to resign with PSG and even if he doesn't there are other teams sniffing around so would need to act fast.
Also didn't Jucilei move to some team in UAE?