Arsene Wenger is not yet ruling Aaron Ramsey out of the Wembley clash with Manchester City, while Mesut Ozil "should be OK" after illness.
Aaron Ramsey is unlikely to play a part in Arsenal's upcoming Carabao Cup final against Manchester City as his groin injury is taking longer than expected to heal.
The Brazil international is already of the opinion the north Londoners can challenge for major honours - less than three weeks after leaving PSG.
Nolito has claimed that he does not regret his decision to join Manchester City instead of Barcelona despite his time poor spell in the Premier League.
Guardila's move to Wigan fell through as the Spaniard eventually decided to take up an offer in Mexico.
Two fifth round matches have not taken place yet: Rochdale vs Tottenham and Wigan vs Manchester City play on Sunday and Monday respectively.
Liverpool and Arsenal are out of the FA Cup but the other four from the Premier League's top six are still in with a chance to win.
Manchester City have lost only two games in all competitions this season. They have one foot in the quarter-final of the Champions League after a 4-0 win over Basel.
Arsene Wenger has ruled Aaron Ramsey out of both of Arsenal's Europa League last-32 ties against Ostersunds, revealing that his recovery is not progressing as quickly as expected.
Skriniar has been a huge part of Inter's chase for Champions League qualification this season and is attracting interest from some of Europe's elite clubs.
United fell 16 points behind leaders Manchester City after they succumbed to a surprise 1-0 defeat at Newcastle.
Sanchez arrived at Old Trafford from Arsenal and Henrikh Mkhitaryan moved in the opposite direction as part of the deal.
Sanchez, 29, moved to Old Trafford from Arsenal last month, with Henrikh Mkhitaryan moving in the opposite direction in a straight swap deal.
The Algeria international handed in a transfer request on 30 January to try and force through a move to Manchester City.
West Bromwich Albion defender Jonny Evans has been linked with a move to Arsenal and Manchester City in the last two transfer windows.
Barcelona want Samuel Umtiti to sign a new long-term deal at the Nou Camp before the World Cup this summer.
Former Liverpool managing director Christian Purslow believes Alexis Sanchez and Henrikh Mkhitaryan's swap deal between Manchester United and Arsenal is a good outcome for both clubs.
The only business Liverpool have done is the arrival of Virgil van Dijk in January from Southampton for £75m, a world-record sum for a defender.
After a frantic final day of the January transfer window, some clubs may have repeated the same errors they've been making for years.
Eliaquim Mangala's chances of regular game-time suffered a blow after Manchester City signed Aymeric Laporte from Athletic Bilbao.
Algeria international Mahrez handed in a transfer request on 30 January to try and force through a move to the Etihad Stadium
Mangala is surplus to requirements at Manchester City following the arrival of his compatriot Aymeric Laporte from Athletic Bilbao.