The former United star was accused of rape by American model Kathryn Mayorga, who claims the incident happened in a Las Vegas hotel in 2009 and that she was paid £288,000 to sign a non-disclosure agreement.
Mourinho's future at United is also in doubt with the Red Devils languishing in 10th in the Premier League, nine points off rivals Manchester City and Liverpool, just nine games into the new season.
Ronaldo, despite the turmoil of explosive rape allegations that surfaced before the global break, notched up his fifth goal for his new employers since his headline move from Real Madrid in the 18th minute, ironically helped by a mistake from Genoa's top-scoring Polish striker Krzysztof Piatek.
Sanchez was one of six players who were absent at training today, according to talkSPORT, with Phil Jones, Scott McTominay, Jesse Lingard, Marouane Fellaini and Diogo Dalot also missing at Carrington and Mourinho has suggested they too are unavailable for selection tomorrow night after saying the players who trained are the ones available.More news: Almost 100 additional women sue USC over gynecologist’s alleged sexual misconduct
"No, I am happy here", Mourinho said.
"All I am thinking about at the moment is Manchester United".
Cristiano Ronaldo became the first player to score 400 goals in Europe's top five leagues as Juventus dropped points for the first time this season following a 1-1 Serie A draw with Genoa on Saturday.
Juve are looking to maintain their 100% start to their Champions League campaign having taken maximum points from their opening games at home to Valencia and away at Young Boys of Bern.More news: Turkish employees of Saudi consulate give statements in Khashoggi probe
In an attempt to stifle Genoa as they scented an equaliser Allegri replaced Juan Cuadrado with Douglas Costa, the Brazilian winger making his first appearance since a four-game ban for spitting.
And Romelu Lukaku called on United to start games with the same intensity they have finished in recent weeks having also turned around a 2-0 deficit to beat Newcastle 3-2 before the worldwide break.
"I told the players we have to keep that happiness, pride and confidence in the way we played". In the second half, we scored two very good goals and then in the end we were a bit unlucky with the second goal we conceded.
"But now the key is to start games how we start them in the second half, and maintain it as much as we can".More news: Theresa May says 'maybe' to transition period extension — European Union summit