Former Spain U21 striker spent last season on loan at Deportivo La Coruna.
Brazilian sustained a fractured fibula on Tuesday following heavy challenge from Leeds' Conor Shaughnessy.
Catalans need to overturn a 3-1 deficit suffered at the Nou Camp on Sunday.
Wilshere is playing for Arsenal's Under-23s as he edges closer to full fitness.
Sanchez, 28, will miss Gunners' game against Stoke with an abdominal problem.
Barcelona must overturn a 3-1 deficit at the Santiago Bernabeu to win a record 13th Super Cup.
Both players have been linked with moves away from London.
Costa has been ordered to return to training by Chelsea but is refusing to do so.
Ojo impressed during England U20's World Cup winning campaign earlier in the summer.
Shaw was expected to return from an ankle injury in September while Young was expected back in October.
Emmanuel Petit believes with Champions League football, Martial will get plenty of game time.
Fellaini, 29, is in the final year of his contract at Old Trafford.
Sessegnon signed a three-year deal at Fulham earlier in June.
Kenedy is not in the manager's plans for the upcoming campaign.
Blues hopeful of having a bid of around £20m accepted for Cedric.
Reds unchanged from side that drew with Watford in Premier League opener.
22-year-old midfielder spent last season on loan at Granada.
Jurgen Klopp's side put one foot in Champions League group stage with 2-1 first leg win.
Liverpool and Dortmund have already rejected bids for their star players.
Porto midfielder won Euro 2016 last summer but is under contract until 2022.
The Premier League's side improved offer is expected to be accepted by Celta.
Wilshere returned to action with the Arsenal Under-23 side but could still leave the Emirates.
Antonio Conte wants Brazil international to hand in a transfer request at Juventus.
Ronaldo has been handed a five-game ban for reacting angrily towards the referee after being sent off.
The 24-year-old reportedly has had positive talks with both Premier League clubs.
Deals for Lucas Perez, Kieran Gibbs and Sandro Ramirez thwarted due to wage demands.
Paris Saint-Germain have also been linked with a move for the 23-year-old midfielder.
Carragher says Chelsea need to strengthen their wing-back positions.
Ahmet Bulut is reportedly set to travel to Spain to accelerate his move away from the Nou Camp.
The German side have rejected two bids for the midfielder this summer, both record offers.