Harper is currently starring for Malaga in Spain, and Celtic need a striker.
Rangers desperately need another striker in the January transfer window.
West Ham United did not feel Sead Haksabanovic was ready for the Premier League and he is now struggling in Spain with Malaga.
Sead Haksabanovic impressed for Premier League outfit West Ham United in pre-season but Manuel Pellegrini sent him to Malaga
Spanish striker Sandro Ramirez is back at Everton after spending the latter half of last season on loan with Sevilla.
Mario Husillos is expected to be announced as West Ham's new transfer chief.
Diego Rolan had his heart set on a move to the Premier League and Newcastle United last summer but instead signed for La Liga outfit Malaga.
Nottingham Forest need a goalkeeper and Everton's seldom-seen shot-stopper Joel Robles is on the Championship side's radar.
Roque Mesa has only started one Premier League game for Swansea City and could now return to La Liga.
Eduardo Herrera has struggled at Ibrox since joining Rangers in the summer from Pumas.
Rafael Benitez is currently weighing up whether to extend his Newcastle United contract.
The Tottenham Hotspur defender has been linked with an exit this summer.
Tottenham Hotspur star is not even at training helping the club prepare for the Champions League final.
West Ham United are reportedly keen on Tottenham Hotspur's Fernando Llorente.
Leeds United left back Tom Pearce could be leaving this summer.
Liverpool are reportedly keen on signing the Spaniard.
Tottenham Hotspur reportedly want to sign the 23-year-old midfielder.
Mauricio Pochettino’s Tottenham Hotspur will face Jurgen Klopp’s Liverpool in the Champions League final.
Claudio Borghi replaced Leeds manager as Chile coach.
Accepting £20 million for the Tottenham Hotspur target is a no-brainer for Leeds United.
Real Madrid’s fans gathered at the fountain of Cibeles, celebrating before their team had even finished playing at Rosaleda.
The Spaniard was a free transfer just last summer after being released by Barcelona.
Barcelona’s fate was in their own hands, which as it turned out was the worst place it could possibly be. Saturday’s story was the story of the season in Spain: everything changed to stay the same, the table remaining unmoved.