The Brazilian's future at the Camp Nou has been under scrutiny in recent times.
England boss advised the winger to seek regular football ahead of the European Championship.
First spot in La Liga at stake as Spain's top two clubs square-off at Nou Camp.
Wenger expects the duo complete their moves by the end of the month.
Reports have claimed Liverpool have agreed to sign Matip at the end of the season.
Diego Costa has scored six goals in six appearances in all competitions for Chelsea.
Shakhtar Donestsk are unwilling to come down from their £38m valuation of Alex Teixeira.
Liverpool play their fifth game in 13 days against West Ham at Anfield in the fourth round of the FA Cup.
IBTimes UK got an inside look on what your average player undergoes during their medical.
Guillermo Varela will get a chance to prove himself in the fourth round of the FA Cup against Derby County.
England international Gary Cahill signed a long-term contract at Chelsea in December.
Kelechi Nwakali has confirmed that he is on his way to Arsenal to complete a move.
Newcastle United's latest addition Andros Townsend has not played a full 90 minutes in the past two years.
Manchester United are currently five points behind Tottenham, who occupy the final Champions League qualification spot.
Manchester United face Derby County in the FA Cup clash on Friday evening. Find out how to follow the match live in the UK.
Virgo Super Kings face Sagittarius Strikers in the MCL clash on Friday. Find out how to follow the match live.
The former England left-back dubbed 'Psycho' said he has gone 'full-circle'.
Bilic believes that not since Di Canio has a West Ham player made such an impact in so short space of time.
Senegal centre-back played just one minute of senior football in England after £3m move from Nantes.
The 68-year-old pundit doubts the wisdom of bringing the attacker to London.
Mundo Deportivo recently claimed that Roberto Martinez was keen to sign the striker.
Michael Carrick is expected back in the squad for trip to IPro Stadium on 29 January.
The 68-year-old cites to his reforms and feels a 'more of a conciliatory figure' is needed.
The Dutch coach slams 'awful and horrible' reports that he wants to leave Old Trafford.
Debuchy said in December he is keen to find first-team opportunities elsewhere.
The boss adds that Wilshere and Cazorla are progressing well but still 'a few weeks away' from comeback.
Barcelona have an option to buy him back for just €3m in the summer.
Emenike could arrive before the weekend, but Slaven Bilic has ruled out a move for Galatasaray's Burak Yilmaz.
Slaven Bilic also confirmed that James Tomkins is back in training before Liverpool FA Cup trip.
Miazga has been rated as the best defender in the Major League Soccer (MLS) at the moment.