Phil Foden, 20, was seen enjoying football on the beach. The image was taken with several other people on Sunday.
After breaking rules by playing on the beach, Manchester City reminded the footballer of his responsibilities.
Players in the Premier League are having contact training now with their clubs. They were advised to maintain social distance at all other times.
Guidelines for social isolation from government state people can do sport as long as they hold a two-meter distance from other competitors.