Back to his best? Atletico Madrid star Griezmann ready to face 'old friends' Real Sociedad

This Sunday's duel between Atltico de Madrid and Real Sociedad (4.15pm CEST) isn't just a meeting of two of the best sides in Spain and in Europe, both of whom come into the fixture after Champions League commitments. It's also a chance for Antoine Griezmann to face his boyhood club.