LISBON, PORTUGAL - JULY 30: Wolfsburg's forward Borja Mayoral in action during the Pre Season Friendly match between Sporting CP and Wolfsburg at Estadio Jose Alvalade on July 30, 2016 in Lisbon, Portugal. (Photo by Gualter Fatia/Getty Images)
LISBON, PORTUGAL - JULY 30: Wolfsburg's forward Borja Mayoral in action during the Pre Season Friendly match between Sporting CP and Wolfsburg at Estadio Jose Alvalade on July 30, 2016 in Lisbon, Portugal. (Photo by Gualter Fatia/Getty Images)