Ronald Koeman admitted that Everton would be interested should Wayne Rooney be available for a transfer.
Pep Guardiola says it is important that Manchester City put an end to their winless streak as soon as possible.
Cech said United manager Jose Mourinho, under whom he won three Premier League titles at Chelsea, would turn the Old Trafford club into contenders.
"13 years ago today since my full debut as a professional footballer," Fabregas wrote on Instagram before adding: "11 more to go."
Cesc Fabregas will miss Chelsea's Premier League clash with Southampton on Sunday, though defender Branislav Ivanovic is fit again.
Tottenham Hotspur pair Harry Kane and Toby Alderweireld could return against Bayer Leverkusen or in the upcoming north London derby.