Leeds United will return to action after the March international break with Sunday’s FA Cup quarter-final at West Ham - ahead of which one player is out and three others doubtful.
The Whites and Hammers have emerged as huge rivals in the battle for Premier League survival, West Ham sat third-bottom and four points adrift of Leeds in 15th place with Tottenham and Nottingham Forest sandwiched in between.
But the Whites and Irons will also face off for a place in the semi-finals of the FA Cup on Sunday in a 4.30pm kick-off at the London Stadium, ahead of which some key men are either doubtful or out.
Both teams have had a host of players on international duty in the current break which itself has led to fresh blows, all leading to one being out and three others doubtful but four back.
Here, we run through the early injury and team news from both camps.
A huge one either way, not just for Sunday's contest but also in the battle for Premier League survival. West Ham's former Whites star Summerville suffered a calf injury in the fifth round victory against Brentford and missed both West Ham's next two games and March's internationals for the Netherlands. There are, though, now reports that Summerville will be back after the international break although it remains to be seen if he is in contention for Sunday's FA Cup visit of his former side. Boss Nuno Espirito Santo had said before the break that Summerville was improving day to day.
1. DOUBT: Crysencio Summerville
A huge one either way, not just for Sunday's contest but also in the battle for Premier League survival. West Ham's former Whites star Summerville suffered a calf injury in the fifth round victory against Brentford and missed both West Ham's next two games and March's internationals for the Netherlands. There are, though, now reports that Summerville will be back after the international break although it remains to be seen if he is in contention for Sunday's FA Cup visit of his former side. Boss Nuno Espirito Santo had said before the break that Summerville was improving day to day. | Getty Images
Hammers centre-back Todibo is another doubt due a calf injury, in his case suffered in the warm up ahead of the clash at Aston Villa before the international break. The 26-year-old played no part against Villa and it remains to be seen if he is back to face the Whites.
2. DOUBT: Jean-Clair Todibo
Hammers centre-back Todibo is another doubt due a calf injury, in his case suffered in the warm up ahead of the clash at Aston Villa before the international break. The 26-year-old played no part against Villa and it remains to be seen if he is back to face the Whites. | AFP via Getty Images
A new blow for the Irons during the international break and a highly significant one given the excellent form of Greek international centre-back Mavropanos. The 28-year-old suffered a head injury in Friday's 1-0 defeat against Paraguay in which he has then taken off with seven minutes left. Reports in the Greek media claim that Mavropanos will now play no part in Tuesday's game against Hungary in Budapest. Clear doubts then as to whether he will be available to face Leeds given the injury and concussion protocols.
3. DOUBT: Konstantinos Mavropanos
A new blow for the Irons during the international break and a highly significant one given the excellent form of Greek international centre-back Mavropanos. The 28-year-old suffered a head injury in Friday's 1-0 defeat against Paraguay in which he has then taken off with seven minutes left. Reports in the Greek media claim that Mavropanos will now play no part in Tuesday's game against Hungary in Budapest. Clear doubts then as to whether he will be available to face Leeds given the injury and concussion protocols. | Getty Images
West Ham's England youth international full-back Scarles fractured his collarbone in October's 2-1 defeat at Elland Road. Scarles was back in action by December but then suffered a knock in the FA Cup fifth round clash against Brentford which saw him miss the subsequent Premier League clash against Manchester City. Scarles, though, returned for the game at Aston Villa before the international break for which he was an unused substitute.
4. BACK: Oliver Scarles
West Ham's England youth international full-back Scarles fractured his collarbone in October's 2-1 defeat at Elland Road. Scarles was back in action by December but then suffered a knock in the FA Cup fifth round clash against Brentford which saw him miss the subsequent Premier League clash against Manchester City. Scarles, though, returned for the game at Aston Villa before the international break for which he was an unused substitute. | Danny Lawson/PA Wire
Another big one and a double whammy with Leeds left back star Gudmundsson who first and foremost is now back from suspension having served a one-match ban in the clash against Brentford before the international break for his sending off after a erroneous second booking in the goalless draw at Crystal Palace. Gudmundsson then suffered a knock to his knee in Thursday's World Cup qualifier victory against Ukraine in which he was taken off with 13 minutes left but the defender said post match that it was just a case of looking after his body and then declared on social media that he'd be back for Tuesday's massive play-off final against Poland.
5. BACK: Gabi Gudmundsson
Another big one and a double whammy with Leeds left back star Gudmundsson who first and foremost is now back from suspension having served a one-match ban in the clash against Brentford before the international break for his sending off after a erroneous second booking in the goalless draw at Crystal Palace. Gudmundsson then suffered a knock to his knee in Thursday's World Cup qualifier victory against Ukraine in which he was taken off with 13 minutes left but the defender said post match that it was just a case of looking after his body and then declared on social media that he'd be back for Tuesday's massive play-off final against Poland. | Getty Images
Whites winger Okafor returned from his five-game absence due to a hamstring injury as a second-half substitute in the goalless draw at home to Brentford before the international break. The winger then departed on international duty after getting a Switzerland recall. Could now be pushing for a start, both in the FA Cup clash and the relegation-battle run-in.
6. BACK: Noah Okafor
Whites winger Okafor returned from his five-game absence due to a hamstring injury as a second-half substitute in the goalless draw at home to Brentford before the international break. The winger then departed on international duty after getting a Switzerland recall. Could now be pushing for a start, both in the FA Cup clash and the relegation-battle run-in. | Getty Images