Chelsea are considering a surprise move for Arsenal goalkeeper Petr Cech as a replacement for Thibaut Courtois, according to reports.
Real Madrid are closing in on a move for Courtois, who has less than a year remaining on his contract with Chelsea and has not committed to a new deal.
Chelsea are in the market for a new first-choice goalkeeper and Romas Alisson is on their shortlist.
But the Brazil international appears to be closer to Liverpool after Jurgen Klopps side submitted a £62 million offer on Tuesday.
According to Sky Sports, Chelsea are now considering re-signing Cech from Arsenal this summer.
Chelsea sold the 36-year-old to the Gunners for around £10 million three years ago after losing his place to Courtois.
But following the arrival of Bernd Leno from Bayer Leverkusen, Cechs status as Arsenals No.1 goalkeeper is now under threat.
The Daily Mail also reports that Arsenal are willing to sell Cech in order to provide more funds for Unai Emery to improve his squad.
And Chelsea have been offered the chance to re-sign the goalkeeper who helped them win four Premier League titles, the Champions League and the Europa League.
The report also claims that Leicester City goalkeeper Kasper Schmeichel and AC Milans Gianluigi Donnarumma are both on Chelseas shortlist.
More: Arsenal FC