"Two different styles of play between ManUnited and ManCity. "ManCity have been dominating the first half. "I think the quality, the difference between both clubs, is unbelievable.
Manchester United fans would hope that penalty save permits him to continue. Diogo Dalot isn't generally chosen in these types of games, but with Aaron Wan-Bissaka out injured, the Portuguese man will take his place.
According to Football London, injuries to N'Golo Kante and Ben Chilwell mean they will not be part of Thomas Tuchel's 23-man squad to tackle ManUnited. Romelu Lukaku is, however, back to the team to tackle his former club.
This means that the young England goalkeeper will be in goal again on Sunday when league leaders, Manchester City welcome the Red Devils at the Etihad.
"It is ManUnited so they can do it, they have done it and they can do it," Guardiola was quoted by ManUnited's official website as saying. "They have to do almost a perfect game to go through from the semi-final.
Man Utd will welcome their City rivals ManCity to Old Trafford today for a Premier League match, and I think that Man Utd will eventually take the day today at the Theater of Dreams.
Many ManUnited fans have suggested the 36-year-old would tarnish his legacy by joining United rivals, ManCity, and Solskjaer cannot envisage his former teammate making a highly contentious move.
Newcastle legend, Alan Shearer has called on the Premier League to without delay, ban Arsenal, Chelsea, Liverpool, Manchester City, Manchester United and Tottenham.