As for Matic , his role is difficult to understand , leaving many wondering what exactly his job is .
Kante spent the 90 minutes one step behind Arsenal , chasing the ball to little avail and failing to provide support for his defence .
As for Matic , Kante 's role is difficult to understand , leaving many wondering what exactly his job is .
Kante spent the 90 minutes one step behind Arsenal , chasing the ball to little avail and failing to provide support for his defence .