Leicester City's Algerian striker Islam Slimani (R) heads the ball to score past FC Copenhagen's Swedish goalkeeper Robin Olsen, but the goal is dissallowed as he was ruled to be offside, during the UEFA Champions League group G football match between Leicester City and FC Copenhagen at the King Power Stadium in Leicester, central England on October 18, 2016. / AFP / OLI SCARFF        (Photo credit should read OLI SCARFF/AFP/Getty Images)