Graham Hunter: Diego Costa is finally able to enjoy a knees up in a Spain shirt

Diego Costa of Spain celebrates after scoring his team's first goal with team-mates during the 2018 FIFA World Cup Russia group B match between Iran and Spain at Kazan Arena on June 20, 2018 in Kazan, Russia.
Diego Costa of Spain celebrates after scoring his team's first goal with team-mates during the 2018 FIFA World Cup Russia group B match between Iran and Spain at Kazan Arena on June 20, 2018 in Kazan, Russia.

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