Sportsmail will answer the key questions surrounding the final day of the summer transfer window by keeping you up-to-date with all the latest transfer news and finalised deals. ...Soma zaidi
Chelsea have made a surprise £32million move to bring David Luiz back to Stamford Bridge. The Brazil defender left for Paris Saint-Germain in June 2014 for £50million. ...Soma zaidi
Joe Hart has returned to England's St George's training camp and will be confirmed as a Torino player on Wednesday. The keeper had his medical and agreed his season-long loan to Serie A club. ...Soma zaidi
Watford have re-signed Adrian Mariappa on a three-year contract. The defender has returned to the club four years after leaving for Reading and having been released by Crystal Palace. ...Soma zaidi
Hull have completed the signing of Ryan Mason from Tottenham for a club-record £8million. Mason will further strengthen their squad following the earlier signing of keeper David Marshall from Cardiff. ...Soma zaidi
Antonio Conte has been keen to recruit Brozovic but it looks set to be a complicated process to get him out of Italian side Inter Milan before the transfer market closes on Wednesday. ...Soma zaidi
Diego Costa has been key for the Chelsea in their opening Premier League games, but if he had his way he would be back under the command of Diego Simeone in the Spanish capital. ...Soma zaidi
Paco Alcacer becomes Barcelona's fifth signing of the summer after passing a medical on Monday and agreeing a five-year contract. Valencia have replaced Alcacer by loaning Munir El Haddadi. ...Soma zaidi
Besiktas had hoped to secure the 29-year-old and sent a delegation over to England to discuss terms. But Sevilla's late interest is understood to have appealed more to Nasri. ...Soma zaidi
The 22-year-old was in discussions with the Clarets over the weekend and has now agreed to join Sean Dyche's Clarets as an extra attacking option. He is yet to score in the Premier League. ...Soma zaidi
Liverpool flop Mario Balotelli threw a dinner party for his friends in Manchester city centre on Monday night, in what seemed to be a grand farewell. He looks set to join Ligue 1 side Nice. ...Soma zaidi
With the clock ticking towards the closure of the transfer window, Premier League clubs are racing to get their final business done. Will Joe Hart complete his move from Manchester City to Torino? ...Soma zaidi
Chelsea still hope to be active before the transfer market closes on Wednesday and are plundering Serie A at the behest of their Italian manager. ...Soma zaidi
Sunderland's search for a new striker has suffered a double blow after they failed with attempts to sign Danny Ings and Jay Rodriguez. David Moyes had hoped to Liverpool striker Ings on loan. ...Soma zaidi
Liverpool misfit Mario Balotelli looks likely to join French side Nice as Jurgen Klopp prepares for a late Anfield clear-out. The main focus on Merseyside is trimming back the dead wood. ...Soma zaidi
SIMON JONES: There is too much at stake here. It is going to get ugly, that I can guarantee. A football agent with a popular player to sell is describing the closing days of the top-flight transfer window. ...Soma zaidi
Crystal Palace have made a £6.5million offer for Genoa midfielder Tomas Rincon. The 28-year-old Venezuela captain, who arrived at the Italian side in 2014, can also play at right back. ...Soma zaidi
Chelsea winger Christian Atsu is joining Newcastle United on a season-long loan while Rafael Benitez is also keen on signing West Brom's Callum McManaman and Kelechi Anya of Watford. ...Soma zaidi
The 30-year-old Ivory Coast international flew out on Sunday to complete the move despite rival interest from Burnley and Olympiacos. Cheick Tiote arrived in Istanbul at 3pm to meet officials. ...Soma zaidi
Torino have lined up a private jet to take Joe Hart to Italy on Tuesday as they look to push through a season loan for the England international. ...Soma zaidi