Blackburn Rovers are preparing for the sale of Adam Armstrong.

The Sun says West Ham, Southampton and Norwich are battling it out for £25million-rated striker.

Armstrong, 24, scored a sensational 28 goals in the Championship last season as Blackburn finished 15th.

And Rovers are lining up a move for Jerry Yates to fill the impending void.

The Blackpool forward fired 23 goals to help Neil Critchley's side win promotion to English football's second tier through the play-offs.

Bristol City, Nottingham Forest and West Brom have all expressed an interest in the 24-year-old ahead of a summer swoop.