PORTO, PORTUGAL - MARCH 2: FC Porto goalkeeper Iker Casillas from Spain in action during the Primeira Liga match between FC Porto and Sporting CP at Estadio do Dragao on March 2, 2018 in Porto, Portugal. (Photo by Gualter Fatia/Getty Images)
PORTO, PORTUGAL - MARCH 2: FC Porto goalkeeper Iker Casillas from Spain in action during the Primeira Liga match between FC Porto and Sporting CP at Estadio do Dragao on March 2, 2018 in Porto, Portugal. (Photo by Gualter Fatia/Getty Images)