Soccer-Guardiola sweating on De Bruyne's fitness for FA Cup semi-final

(Reuters) - Manchester City will take a late call on Kevin De Bruyne's participation in Saturday's FA Cup semi-final against Liverpool after the midfielder was unable to train due to stitches in his calf, manager Pep Guardiola said.

De Bruyne was substituted in the second half of their Champions League quarter-final tie at Atletico Madrid and Guardiola said both the Belgian and defender Kyle Walker -- who hobbled off with a leg injury -- did not train.

"He has stitches in his calf, it is not a muscular injury," Guardiola told reporters on Friday ahead of the clash at Wembley Stadium.

"We will see tomorrow about De Bruyne and Walker. Walker had a big twist but is getting better. (Defender) Ruben Dias trained today and we will see about him."

Guardiola has used American goalkeeper Zack Steffen in the FA Cup this season but would not confirm if he would start ahead of first choice keeper Ederson.

"I'm going to think about if Steffen starts in goal but normally I would play him. I'll discuss with the doctors," he added.

City are playing three days after the second leg in Madrid where a draw helped them qualify for the Champions League semi-finals and the squad trained at second-tier Millwall instead to avoid travelling from Manchester to London.

"It is exhausting to travel from Manchester to London. The people in the club tried to find somewhere near the ground, this is why we used Millwall," he said.

Guardiola said that the intense schedule did not help either, adding that complaining about it was a losing battle as they were at the mercy of broadcasters who decide the schedule.

"We can only dream about better conditions. We have to adapt to the broadcaster's demands," Guardiola said. "We travelled here directly from