Mata is the third Man Utd player to provide more than 2 assists in a single PL game this season.
Paul Pogba vs Chelsea - 2 assists
Martial vs Brighton - 2 assists
Mata vs Norwich - 2 assists
The 31-year-old Spaniard has made 20 appearances for Man Utd in all competitions this season, scoring 1 goal and making 4 assists.