|13||West Bromwich Albion||9||0||10|
|15||West Ham United||9||-7||10|
The 24-year-old, who joined Spurs from Roma in a £30 million deal in 2013, is one of the club's top earners on around £70,000 a week.
It's been said many times that Arsenal's depth this season is stronger than in recent years, and these midweek games showed why that's important.
Mata, 28, scored the only goal of the game as United beat Manchester City 1-0 in the EFL Cup fourth round at Old Trafford on Wednesday.
Schalke coach Markus Weinzierl has praised Tottenham loanee Nabil Bentaleb, but did not confirm they have already triggered an option to buy.
Sir Alex Ferguson has told kicker that Jurgen Klopp has "revived Liverpool's enthusiasm" and he believes they will be contenders this season.
Arsenal defender Carl Jenkinson is determined to prove he is good enough for the Gunners after making his comeback from a long-term injury.