The two players are leaving Queens Park Rangers this summer.
Newcastle United are relying on a huge favour from Everton.
Bradley Allen was not impressed with Tottenham Hotspur’s performance against Southampton in the Premier League on Sunday.
Leeds United boss Steve Evans looks set to leave Elland Road in the near future.
Sunderland beat Chelsea 3-2 at the weekend and need a win against Everton to secure their Premier League status
Griffiths believes Hearts and Rangers will both be strong.
West Ham are making big moves in the transfer market, according to David Sullivan.
Kone was forced off with a thigh injury during the 3-2 win over Chelsea, but has been passed fit for Sunderland's crucial clash with Everton.
The former Aston Villa striker endured a day to forget against Watford.
Leicester City head of recruitment Steve Walsh is an influential figure at the King Power Stadium.