Barcelona's Alexis Sanchez, from Chile, center, celebrates after scoring the opening goal against Benfica during their Champions League group G soccer match Tuesday, Oct. 2 2012, at Benfica's Luz ... more 

Barcelona's Alexis Sanchez, from Chile, center, celebrates after scoring the opening goal against Benfica during their Champions League group G soccer match Tuesday, Oct. 2 2012, at Benfica's Luz stadium in Lisbon. (AP Photo/Armando Franca) less