Retweeted ESPN FC (@ESPNFC):

Mario Balotelli sets Marcelo a pre-season challenge. pic.twitter.com/7jUvJOryv1 https://t.co/QN3MK266zC

— Tartan (@royaelty) July 27, 2018

Mario Balotelli challenges Marcelo to do this

E go hard oo pic.twitter.com/p9sms7FnBz

— Soccer Nation (@SoccerNationNg) July 27, 2018