Sane , Delph and Silva all look close to a return
Manchester City's Leroy Sane could make a surprise return for the first leg of Tuesday's Champions League last-16 tie away to Swiss side Basel.
Germany winger Sane had initially been
ruled out for six weeks with an ankle ligament injury sustained in
City's FA Cup win over Cardiff on 28 January.
But City manager Pep Guardiola said the 22-year-old is back ahead of schedule.
"He's not in perfect condition but he is with us. The physios did a good job," Guardiola said.
"He wants to help us. I'm surprised. He has worked a lot, but I didn't expect with a young guy how professional he was."
Spain playmaker David Silva and left-back Fabian Delph are also back in contention for the Premier League leaders after overcoming respective hip and knee problems.
Guardiola has a doubt over record signing Aymeric Laporte after the French centre-back did not take a full part in training ahead of the tie at St Jakob-Park,
City captain Vincent Kompany says his team-mates enter the knockout stage of the Champions League in a confident frame of mind.
"If there is a year, a time, a moment when the club is ready to feel at home in the competition then it's now," Kompany said.
"I'm not going to say it's a matter of time because some clubs never win it.
"But, if every year we can go in with this kind of confidence, then if not this year, or next year, eventually we'll get there. I'm sure of it."
Basel coach Raphael Wicky, whose side are second in the Swiss Super League, acknowledged City are an "unbelievably strong" team but believes his side are still capable of an upset.
"We need a perfect game, we must show lots of courage and the fans have to be behind us. Everything must come together," he said.
"We must have a perfect evening to pull off a surprise. But we believe we can do it."
Basel will check on the fitness of defender Eder Balanta (thigh) and midfielder Luca Zuffi (foot) but goalkeeper Germano Vailati (shoulder) is out.