Where's he from?
The 19-year-old was born in Lille, France, and moved to Belgium when he was 15 after being released from his home city's academy. There, he joined R.E. Mouscron, now known as Royal Mouscron-Péruwelz, after the original club went bankrupt.
How did he end up at Spurs?
The attacking midfielder joined the north London club last year. He was on trial at Birmingham where he was spotted by Tottenham scouts and impressed them enough to sign him up. His progression has been rapid.
He was moved up to play for Tottenham's Under 21s for the second half of last season where he scored four goals in 14 games.
Has he ever been anywhere near the first team?
Former manager Andre Villas-Boas was a big fan. He put him on the bench for the Capital One Cup match against Hull in October and considered bringing him into some of his Europa League squads, although he never made the cut.
Last year AVB said: 'Nabil, definitely, is training so well that he is always in contention to break in to the team.'
I like this kid a lot.