Atletico Madrid's Uruguayan defender Jose Maria Gimenez (L) vies with Barcelona's Croatian midfielder Ivan Rakitic during the Spanish league football match FC Barcelona vs Club Atletico de Madrid at the Camp Nou stadium in Barcelona on January 30, 2016 (AFP)
Barcelona's defender Gerard Pique (2ndL) vies with Atletico Madrid's Uruguayan defender Jose Maria Gimenez (3rdL) during the Spanish league football match FC Barcelona vs Club Atletico de Madrid at the Camp Nou stadium in Barcelona on January 30, 2016 (AFP)
Roma’s Mohamed Salah, left, is challenged by Frosinone’s Alessandro Frara during a Serie A soccer match between Roma and Frosinone, at Rome's Olympic stadium, Saturday, Jan. 30, 2016 (AP)
Roma's Egyptian midfielder Mohamed Salah (R) vies for the ball with Frosinone's Italian midfielder Paolo Sammarco during the Italian Serie A football match between AS Roma and Frosinone at Rome's Olympic stadium on January 30, 2016 (AFP)
Roma's Italian forward Stephan El Shaarawy (L) celebrates with teammates after scoring during the Italian Serie A football match between AS Roma and Frosinone at Rome's Olympic stadium on January 30, 2016 (AFP)
Dortmund's Pierre-Emerick Aubameyang, second right, scores his first goal with his head against Ingolstadt's goalkeeper Ramazan Ozcan, second left, during the German Bundesliga soccer match between Borussia Dortmund and FC Ingolstadt in Dortmund, Germany, Saturday, Jan. 30, 2016 (AP)
Borussia Dortmund's players celebrate scoring during the German Bundesliga soccer match between Borussia Dortmund and FC Ingolstadt in Dortmund, Germany, Saturday, Jan. 30, 2016 (Reuters)
Borussia Dortmund's Julian Weigl in action with FC Ingolstadt's Matthew Leckie (L) during the German Bundesliga soccer match between Borussia Dortmund and FC Ingolstadt in Dortmund, Germany, Saturday, Jan. 30, 2016 (Reuters)
Barcelona's Uruguayan forward Luis Suarez celebrates after scoring during the Spanish league football match FC Barcelona vs Club Atletico de Madrid at the Camp Nou stadium in Barcelona on January 30, 2016 (AFP)