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.
Kalidou Koulibaly to Chelsea
Chelsea boss Antonio Conte is set to raid Serie A this summer with Napoli centre-back Koulibaly in his sights. The Sun claim the 25-year-old tops the list of potential John Terry replacements and the report goes on to suggest £50 million would be enough to convince the Serie A club to part ways with their star defender.