Burnley midfielder Joey Barton worked with Crystal Palace boss Alan Pardew at Newcastle United.
Everton defender John Stones played 90 minutes as England beat Turkey.
The Manchester City goalkeeper was criticised for Turkey's opening goal in Sunday's friendly.
Brendan Rodgers will reportedly oversee an overhaul of the Celtic squad this summer.
Aston Villa defender Ciaran Clark has been linked with a move to West Bromwich Albion.
Arsenal have been linked with a move for Medhi Benatia.
The Southampton striker has been linked with a summer move to Anfield for a reported fee of up to £25 million.
DeAndre Yedlin played on loan for Sunderland from Tottenham Hotspur during the 2015-16 season.
Glasgow Rangers boss Mark Warburton has confirmed that he is trying to bring two American based players to Ibrox.
The Sevilla boss has been linked with the Everton managerial job.