Dortmund's Gabonese striker Pierre-Emerick Aubameyang (2L) summersaults after scoring the opening goal during the UEFA Champions League football match Sporting CP vs BVB Borussia Dortmund at the Jose Alvalade stadium in Lisbon on October 18, 2016. / AFP / FRANCISCO LEONG (Photo credit should read FRANCISCO LEONG/AFP/Getty Images)
