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. And keep an eye on Transfer Talk for all the latest gossip.
William Carvalho to Everton
The midfielder was once a transfer target for Manchester United but interest has cooled and now it seems Everton are ready to hand the 26-year-old a chance in the Premier League. The Sporting Lisbon man is now believed to be in talks, according to talkSPORT, as new Everton manager Marco Silva begins his summer recruitment plans.
Felipe Anderson to West Ham United
The Brazilian has been playing for Lazio for the last five years and now could be swapping Rome for London. West Ham United are keen to complete a deal but the italian side are asking for around £44 million, which could be an initial issue, according to Sky Sports. Anderson, 25, has scored 34 goals and produced 42 assists for Lazio, certainly returning his £6m price tag from Santos in 2013.
Jack Grealish to Tottenham
The Aston Villa academy product is hot property after a fantastic season in the Championship and is highly likely to be sold this summer. Subject of transfer rumours to a number of Premier League clubs, including Newcastle United, Leicester City and Everton, it appears Tottenham Hotspur have now entered the race and believe they could land the attacking midfielder for just £15m, say the Telegraph.
Lukas Klostermann to Arsenal
The German full-back, who played 39 games and scored one goal for RB Leipzig last season, has now emerged as a transfer target for Arsenal, reports Sport Bild. The Premier League side completed the signing of Stephan Lichtsteiner last week but want to continue bolstering the right side of their defence this summer under new boss Unai Emery. Roma are also reportedly interested in the 22-year-old defender.
Hiroki Sakai to Crystal Palace
Japanese international Sakai is interesting south London club Crystal Palace for a deal worth up to £12m, say the Evening Standard. The Marseille man, 28, was previously with German side Hannover 96, and now could be set for a move to England. Premier League clubs Leicester City and Brighton and Hove Albion are also thought to be interested.