Real Madrid's Cristiano Ronaldo, left, kicks the ball on goal past Glasgow Celtics' Kelvin Wilson in the first half of a soccer game Saturday, Aug. 11, 2012, in Philadelphia. (AP Photo/Michael Perez)
Real Madrid's Cristiano Ronaldo, left, kicks the ball on goal past Glasgow Celtics' Kelvin Wilson in the first half of a soccer game Saturday, Aug. 11, 2012, in Philadelphia. (AP Photo/Michael Perez)
