HITC Sport understands Championship duo eye former Nottingham Forest defender.
Swansea City are keen to bring the Liverpool midfielder back to the Liberty Stadium.
Leeds United could splash the cash this summer but will they want to go big for Kemar Roofe or look elsewhere for cheaper options?
Glasgow Rangers boss Warburton has brought several high-profile names to Ibrox already this summer.
The striker has agreed to sign a new four year deal with Leicester City.
Tottenham Hotspur, Arsenal and Chelsea are apparently in the race for Alvaro Morata.
West Ham United manager Slaven Bilic has confirmed he would like to sign Gokhan Tore.
Newcastle United are currently the favourites to win the Championship next season.
The Tricky Trees have been without a manager for three and a half months.
Leeds United are due to return to pre-season training next week.