Sky Sports understands that Queens Park Rangers, Reading and West Ham are all chasing Fulham striker Andrew Johnson.
The 31-year-old's contract expires at the end of the season and he has been linked with a move away from Craven Cottage.
Fulham rejected the only firm offer for the striker in the January transfer window from QPR after it was deemed unacceptable.
Johnson, who smashed a hat-trick against their London neighbours in a 6-0 thumping back in October, has struggled for form this campaign, largely due to injury.
However, Rs boss Mark Hughes is a great admirer of the experienced striker from his days at Craven Cottage, but a lot may depend on whether the Welshman keeps the Loftus Road oufit in the top flight.
Promotion chasing Reading and West Ham are also reportedly keen on Johnson due to his vast experience of playing in the Premier League from his days with Crystal Palace and Everton.
Both clubs are ready to make offers should they go up from the Championship.