Southampton duo Fraser Forster and Virgil van Dijk are former Celtic players.
Tottenham's Argentine star has clearly remained close friends with his former teammate.
The goalkeeper joined the Blues from Southampton last week.
The West Ham United star has been a key man for France in the tournament.
The Arsenal midfielder is focused on looking forward rather than dwelling on the past.
Manchester United are reportedly confident of bringing Paul Pogba back to Old Trafford.
Gabriel Mercado has decided against a move to Monterrey and is now eyeing a switch to Liverpool.
Thomas Vermaelen is weighing up his options at the moment.
The full back has returned to first team training with Aston Villa ahead of the Championship season.
Glasgow Rangers manager Mark Warburton suggests that he will sign a new contract with the Ibrox club soon.
Chris Coleman believes his Wales players are yet to peak and has urged them to show no fear against Northern Ireland as they seek to reach the quarter-finals of Euro 2016. Speaking on the eve of Saturday’s last-16 tie at the Parc des Princes, the Wales manager challenged his team to push themselves to the limit but also cautioned against getting wrapped up in the emotion of the occasion.
The London Stock Exchange and Deutsche Börse have insisted their proposed £21bn merger will still go ahead, despite a German politician declaring the tie-up “dead” after the UK voted to leave the European Union.
The U.S. stock market's reaction to the Brexit vote makes no sense, Howard Lutnick says. Here's why he thinks it's the place to be.