Quique Setien saw to it that his Barcelona players trained blindfolded ahead of a meeting with Real Betis on Sunday, in a drill designed to amplify the senses and increase awareness on the pitch.
Barca are currently gearing up for a must-win game at Estadio Benito Villamarin as they aim to bounce back from a surprise Copa del Rey exit at the hands of Athletic Bilbao in midweek.
The Blaugrana have endured a frustrating 2019-20 campaign to date, with Ernesto Valverde relieved of his managerial duties last month following a series of unconvincing performances.