Transfer Rater: Luan to Liverpool, Sigurdsson to Everton, Vardy to Atleti

Things change in the blink of an eye in football. The Football Whispers Index takes the latest transfer rumours and gives them a score out of five; the higher the score, the more realistic and reliable the whisper.

Here are today's top five emerging whispers for the summer. And keep an eye on Transfer Talk for all the latest gossip.

Luan to Liverpool

According to Luis Felipe Amorin, a journalist in Brazil, Gremio president Romildo Bolzan Jr has accepted a £23 million offer from Liverpool for Luan. The 24-year-old versatile attacker has been a transfer target for the Reds for over a year. The Brazilian has just 12 months remaining on his current deal and Gremio could be forced to cash in before potentially losing him for nothing.

Ricardo Rodriguez to AC Milan

SportItalia claim AC Milan have agreed terms with Wolfsburg for the summer signing for Rodriguez. The Swiss full-back has a €22m release clause in his contract but the Bundesliga outfit have reportedly agreed to deal at €18m plus add-ons. It is believed the left-back has already agreed terms with the Rossoneri and will be one of two defenders arriving at the San Siro, with the club also keen on securing the services of Villarreal's Mateo Musacchio.

Gylfi Sigurdsson to Everton

Everton have reignited their interest in Swansea playmaker Sigurdsson. Sky Sports are reporting the Toffees are hoping to strike a deal in the region of £25m for the Iceland international. Ronald Koeman wanted to bring the former Spurs man to Goodison Park last summer but a deal couldn't be reached at the time. However, he now appears to top the list of Everton transfer targets. The 27-year-old has nine goals and 13 assists to his name this season.

Wes Morgan to Newcastle United

Reports in The Sun suggest Newcastle United are lining up a move for Leicester City captain Morgan. Rafa Benitez wants to add experience to his promoted team and views the 33-year-old as an ideal candidate. The Magpies have been linked with Hull City's Harry Maguire but the Leicester man is Benitez's preferred option.

Jamie Vardy to Atletico Madrid

Atletico Madrid are interested in Leicester striker Vardy, according to Sky Sports. Diego Simeone is said to admire the 30-year-old and could make a move for him as he looks to reshape his attack. Kevin Gameiro arrived last summer but there are still question marks over the French forward. Atleti are in the market for a forward to play ahead of Antoine Griezmann and Vardy, who has three years remaining on his deal at the King Power, fits the bill.