The Premier League clubs for the previous season have confirmed their released lists to top-flight officials - and there are some high-profile names that Celtic and Rangers could tap up.
The Light Blues have already confirmed the signing of released Chelsea star Dujon Sterling on a pre-contract deal after his Blues future was sure to lie away from the money-laden club, whilst Jack Butland has also joined from Crystal Palace. Meanwhile, soon-to-be Hoops boss Brendan Rodgers is known to shop down south and could well turn to his tried and trusted methods of recruitment once he is appointed into the Parkhead dugout.
There are some players who will be out of reach such as Roberto Firmino, Ilkay Gundogan and David de Gea, but there is a lot of solid talent in there that Rodgers and Blues boss Michael Beale could snap up if they are to improve their squads ahead of next season.