The Algerian international was given an extended holiday break after his exploits last season.
West Ham have snapped up winger Gokhan Tore on loan from Besiktas.
Spurs were the Premier League's best represented side at Euro 2016.
Southampton have signed Pierre-Emile Hojbjerg from Bayern Munich.
Liverpool want Newcastle United's Georginio Wijnaldum.
The two West Ham stars are yet to be called up by England, but could benefit if Sunderland manager Sam Allardyce becomes Three Lions boss.
The left-back has not played competitively for Villa in 11 months.
Aston Villa are reportedly expecting a new bid from Celtic for winger Scott Sinclair.
Liverpool are considering letting Jordon Ibe leave. Should Tottenham make a move as a cheaper alternative to Georginio Wijnaldum?
Newcastle have signed midfielder Isaac Hayden from Arsenal.
We can't rank him as highly as other legendary Rangers strikers, but Kris Boyd's goals-per-game ratio is up there with the best in the club's history.
His goal return wasn't great at Wolverhampton Wanderers, but Andy Gray scored one of the club's most famous goals in 1980.
We continue our countdown of the greatest players in Aston Villa's history with a prolific striker who netted the club a British record transfer fee.