After the Barça rout against Rayo Vallecano (5-2), an indiscreet camera caught a funny scene on the pitch. Karim Adeyemi, who had come on to play in the second half replacing Anthony Gordon, decided to do his post-match warm-up in flip-flops. Pepe Conde, the trainer who was coordinating the routine with other footballers at the time, raised his eyebrows and told him to please put on proper footwear. The German agreed seconds later and joined his teammates – all substitutes – who were working on their fitness in a stadium that was already practically empty.