Janssen has failed to impress in north London since joining from AZ Alkmaar last summer.
Former City 'keeper Given thinks Sterling could eventually become a £100m player.
But 10 other clubs are interested in a move for the Belgium international who is available on loan.
City have been pursuing Sanchez for the entirety of the summer.
Reds captain: "I have seen Naby play quite a few times and he looks a top, top player."
Left-back Gibbs has signed a four-year deal at The Hawthorns after ending his 13-year stay in north London.
Lindelof is yet to make his Premier League debut for the Red Devils.
Burnley also made an £11.8m offer to lure him to the Premier League earlier this month.
Marca says that the midfielder is growing frustrated with the delays in negotiations between the clubs.
Antoine Grizmann and Paulo Dybala are also on a three-man shortlist for Barcelona's 'Plan B'.
Spurs have already agreed a £23m fee with Paris Saint Germain for the 24-year-old.
Redknapp says Arsene Wenger's Arsenal need 'a couple of powerhouses'.
Chamberlain is keen on playing in midfield.
Highly-rated young right-back stays in the Bundesliga after leaving Hoffenheim in bargain €5m deal.
Lasogga is set to join the Whites, whose search for Chris Wood's successor is over.
Bale, 28, was jeered by some sections of Madrid supporters in the club's 2-2 draw with Valencia.
Latest reports suggest Inter have returned with an improved offer for the 25-year-old.
President Enrique Cerezo increasingly confident of bringing Spain striker back to Madrid.
Sport says that the Under 21 Spanish international is determined to prove his worth under Ernesto Valverde.
Delph has had limited opportunities at the Etihad and could leave before the end of the transfer window.
Coutinho has handed in a transfer request to force a move to Barcelona.
Leicester City winger targeted after failed moves for Ivan Perisic and Gareth Bale.
Reds holding out for £30m to part with Sakho.
The 24-year-old's move to north London had been held up due to a legal issue.
Brazilian's departure could give Thomas Vermalen a chance to serve as fourth choice centre-back this season.
Pep Guardiola dropped Aguero from City's starting XI in their 2-1 win over Bournemouth.
Drinkwater's transfer request could speed up a potential move to Chelsea.
Barkley, 23, is currently out of action with a hamstring injury.
Griezmann was heavily linked with a move to Manchester United earlier in the summer.
Gibbs has fallen down the pecking order following the arrival of Sead Kolasinac.