The transfer window will close Wednesday until the summer.
Goncalo Guedes is one of Benfica's best prospects.
Mourinho's side has won nine successive matches.
Tiemoue Bakayoko has impressed for Monaco this season.
The transfer window is open until January 31.
The window closes on January 31.
Mourinho is happy to let Schneiderlin leave Old Trafford in January.
Pochettino could vault his team into title contention.
Victor Lindelof has been linked with a January transfer.
Alex Oxlade-Chamberlain had been linked with a move away from Arsenal.
Marcos Rojo's form has been improving.
Earlier this year, Leicester City pulled off the biggest sporting upset of the century.
The transfer window reopens on January 1.
Wilfried Zaha may be on Pochettino's radar.
The Spaniard spent big over the summer.
Griezmann was the top scorer in the UEFA Euro 2016 championships.
Arsene Wenger's side are currently at fourth place in the Premier League.
The Arsenal squad are strong in most areas.
Santi Cazorla's contract is up at the end of the season.
Mourinho will lose defender Eric Bailly to the Africa Cup of Nations in January.
The Brazilian attacker is at the center of a bidding war between Liverpool and Chelsea.