Mourinho switched United's formation from 4-4-2 to 4-5-1 in the first half at the King Power Stadium.
Neymar is suspended but Luis Enrique could recover Andres Iniesta, Sergio Busquets and Lucas Digne.
Cook considered his role after the horror show in India in December.
The former middleweight champion has a lot of respect for the Irishman.
Liverpool suffered a 2-0 defeat to Hull City in the last Premier League tie.
Matt Ryan's Atlanta Falcons blow a 25-point second-half lead in harrowing fashion at NRG Stadium in Houston.
French official Arnaud Gabas struck in the eye to force dramatic conclusion in Ottawa.
Six Nations holders can flourish in Cardiff despite 35% win record says fly-half.
She met Tennessee Titans linesman in nightclub before allegedly spiking drink in his hotel room.
Saracens second row will undergo surgery and is expected to be out for between 10 and 12 weeks.
Substitute Aboubakar delivers fifth title for the Indomitable Lions in Gabon
Beyonce, Madonna and even Ella Fitzgerald have performed at the Super Bowl. But who was the best?
The champions remain in relegation trouble as Jose Mourinho's side go within two points of the top four.
Julian Draxler wants more German players in Ligue 1 after his January move from Wolfsburg.
Beyoncé, Mark Ronson or Tony Bennett could join Lady Gaga in the half-time show.
Juan Mata's arrival from Chelsea in 2014 was the last time the club sign a top four player.
Egypt and Cameroon will face each other in 2017 African Cup of Nations final on Sunday.
Rousey was knocked out by Nunes in 48-seconds at UFC 207.
Swansea have won three of their last four games.
Federer beat Nadal to lift his 18h Grand Slam title in Australia.
New England Patriots are looking for their fifth NFL title.
Liverpool were knocked out of the FA Cup and EFL Cup in January.
Red Rose claim 19-16 win at Twickenham as Ben Te'o scores late try.
Eddie Jones' side claim record 15th straight win but were pushed all the way at Twickenham.
Italian boss said that the Premier League race is far from over despite Blues are 12 points ahead of the Gunners.
The defeat leaves the Gunners 12 points away from the Premier League leaders with 14 games to go.
A second-half penalty from Harry Kane trims leaders Chelsea's title advantage back to nine points.
Alfred N'Diaye and Oumar Niasse condemn Jurgen Klopp's side to a fourth defeat in five matches.
Leicester City host Manchester United in the Premier League clash on Sunday.
The Liverpool midfielder has been playing in recent weeks with a calf injury.