Arsenal's Danny Welbeck, centre, scores his side's first goal of the match to the English Premier League soccer match between Arsenal and Norwich City, at the Emirates Stadium, in London, Saturday April 30, 2016 (AP)

Norwich City's Jonny Howson, left and Arsenal's Alexis Sanchez battle for the ball, during the English Premier League soccer match between Arsenal and Norwich City, at the Emirates Stadium, in London, Saturday April 30, 2016 (AP)

Chievo Verona's Sergio Pellissier, left, and Fiorentina's Nenad Tomovic go for the ball during a Serie A soccer match at the Verona Bentegodi stadium, Italy, Saturday, April 30, 2016 (AP)

Chievo Verona's Roberto Inglese, right, challenged Fiorentina's Marcos Alonso during a Serie A soccer match at the Verona Bentegodi stadium, Italy, Saturday, April 30, 2016 (AP)

Real Madrid's Gareth Bale, center, celebrates after scoring a goal during the Spanish La Liga soccer match between Real Madrid and Real Sociedad, at Anoeta stadium in San Sebastian, northern Spain, Saturday, April 30, 2016 (AP)

Real Madrid's Welsh forward Gareth Bale (C) vies with Real Sociedad's defender Yuri Berchiche (L) and defender Mikel Gonzalez during the Spanish league football match Real Sociedad vs Real Real Madrid CF at the Anoeta stadium in San Sebastian on April 30, 2016 (AFP)

Moenchengladbach's Andre Hahn, left, and Bayern's Rafinha challenge for the ball during the German Bundesliga soccer match between FC Bayern Munich and Borussia Moenchengladbach at the Allianz Arena stadium in Munich, Germany, Saturday, April 30, 2016 (AP)

Bayern's Jerome Boateng, right, and Moenchengladbach's Andre Hahn challenge for the ball during the German Bundesliga soccer match between FC Bayern Munich and Borussia Moenchengladbach at the Allianz Arena stadium in Munich, Germany, Saturday, April 30, 2016 (AP)

Barcelona's Jordi Alba, right, and Betis's Musonda, left, during their La Liga soccer match at the Benito Villamarin stadium, in Seville, Spain on Saturday, April. 30, 2016 (AP)

Barcelona's players celebrate a goal during the Spanish league football match Real Betis Balompie vs FC Barcelona at the Benito Villamarin stadium in Sevilla on April 30, 2016 (AFP)

Atletico Madrid's Angel Correa, left, fights for the ball with Rayo Vallecano's Angel Crespo during a Spanish La Liga soccer match between Atletico and Rayo Vallecano at the Vicente Calderon stadium in Madrid, Saturday, April 30, 2016 (AP)

Atletico Madrid's French forward Antoine Griezmann (C) celebrates a goal during the Spanish league football match Club Atletico de Madrid vs CF Rayo Vallecano at the Vicente Calderon stadium in Madrid on April 30, 2016 (AFP)