Portuguese duo Joao Felix and Joao Cancelo have been a shining light for Barcelona, since making the switch from Atletico Madrid and Manchester City respectively.
Xavi has praised the duo for their good form, and mostly because they can play multiple positions, which of course helps his tactical switch per game.
Xavi has said: “Depending on the game, we can have a more offensive full-back, two offensive ones or play with a back line of three… it depends.
“We work on different tactical plans during the week.
“Cancelo and Joao Felix give us the possibility of varying our gameplans.”