Steven Taylor is set to leave Newcastle United in the summer transfer window.
Koeman has been strongly linked with the Everton job.
The Bermudan has been tentatively linked with Sunderland.
Conor Washington joined Queens Park Rangers from Peterborough United in the January transfer window.
England defeated Portugal last night at Wembley, but questions have been asked regarding Roy Hodgson's tactics.
Klopp has been a big hit since taking charge of Liverpool.
Garry Monk has been appointed as the new Leeds United head coach.
Ibrox side Rangers may be interested in Alan Stubbs's latest comments, amid reported interest in Hibernian hitman Jason Cummings.
The West Ham United starlet is reportedly being courted by Newcastle United.
Allardyce wants to avoid the nervy end to the season that's become almost customary with Sunderland.