The Argentine has struggled for consistency since arriving at Tottenham Hotspur.
The midfielder needs to improve his performances for the club this season.
The striker previously worked with the Glasgow Rangers duo at Brentford.
The 33-year-old returned to the fold for Everton on Saturday.
The Tottenham Hotspur attacker is set to head to Marseille.
The striker scored twice in Nottingham Forest's 4-3 win over Burton Albion.
The young midfielder featured for Manchester United's academy side on Saturday.
Rangers drew 1-1 with Hamilton Academical at Ibrox on Saturday - here are five talking points from the game.
Ross McCormack joined Aston Villa in the summer transfer window.
The Scottish Premiership side have reportedly wrapped up a deal to sign the 27-year-old.