The Tottenham star is also eligible to play for Nigeria.
Sunderland legend Gray has held talks with owner Ellis Short.
Jason Lokilo signed for Crystal Palace earlier this week.
Juan Mata is better at playing football blindfolded than we can unblindfolded!
The 24-year-old has struggled to force his way into a rampant Gers team.
We reckon Martin Skrtel would make an excellent steward or bouncer – he's well scary.
Newcastle United striker Aleksandar Mitrovic has had a poor disciplinary record since arriving in England.
Celtic defender Efe Ambrose was at fault for both goals his side conceded against Fenerbahce on Thursday night.
Southampton have scored 11 times in their last three matches.
Tottenham Hotspur were only able to claim a 1-1 draw against Monaco.