The Swiss international has not played in the Premier League since September.
West Ham United are currently having to cope without Dimitri Payet, Enner Valencia and Diafra Sakho.
Jack Grealish has been dropped from Aston Villa’s senior team.
The Leeds captain has missed the last two games through injury.
The Chelsea attacker singled out his former Lille teammate Gervinho for praise, along with stars from Manchester City and Everton.
Eric Dier and Harry Kane have played key roles for Tottenham Hotspur this season.
The English goalkeeper has been out of action recently.
Newcastle United take on Liverpool in the Premier League on Sunday.
Aston Villa were beaten 3-2 by Watford in their last outing.
The striker has been asked to lead the line for West Ham during injury trouble.