The Gunners earlier announced a freeze on all home tickets for the seventh time in 11 years.
The 12-year-old starlet impressed in midfield in a youth tournament in Miami in December.
Arsene Wenger had first seen Laurent Koscielny on TV playing for Lorient.
Will Keane could add to his single Manchester United senior appearance when they take on Sheffield United in the FA Cup.
Gary Neville's side will be aiming to end a seven-match winless run in La Liga in San Sebastian.
Pierre Emerick-Aubameyang does not want to move to Arsenal.
Manchester City travel t o Carrow Road for a third round FA Cup clash against Norwich City.
Antonio Valencia has been out since October after undergoing surgery for a foot injury.
John Stones is widely regarded as one of the best defenders in world football.
Louis van Gaal believes Adnan Januzaj and Will Keane deserve a second chance to prove themselves.
Bayern midfielder Mario Gotze has been sidelined with a hamstring injury since mid-October.
Arsenal host Sunderland in the FA Cup. Find out where to watch the game in the UK.
The Reds boss praises his inexperienced team for securing a valuable replay.
Barcelona host Granada following their bad-tempered duel with Espanyol.
The Argentina boss says the England striker is not for sale despite reports suggesting Madrid are interested.
Live coverage from St James Park as the FA Cup third round starts with Exeter vs Liverpool.
The manager also played down a training 'bull threat' incident between Oscar and Diego Costa.
The 32-year-old Manchester City star has bemoaned the result of the awards.
Berahino has not started a game for the Baggies in over two months.
Wallace is yet to make an appearance for the Blues.
Michael Schade thinks Louis van Gaal underestimated the Mexican's ability.
City's goalkeeper, Joe Hart, will be rested for the FA Cup match against Norwich City.
Catalan club issue surprising official statement to distant themselves from player's comments.
The Foxes forward trains ahead of FA Cup tie after groin surgery but is not available until midweek.
Old Trafford boss understands Guardiola's desire to move to England but not foresee being replaced.
Ray Wilkins believes the England international must leave The Emirates Stadium before Euro 2016.
Former Anfield star has come out in defence of the current boss.
Jurgen Klopp is currently missing seven players due to hamstring problems, with Jordon Ibe the latest casualty.
Spurs host Leicester City twice in four days starting with the third-round cup clash at White Hart Lane.
Lingard has been out since mid-December with a thigh injury, while Jones is suffering from an ankle problem.