Moenchengladbach's Christoph Kramer, left, and Barcelona's Luis Suarez challenge during the Champions League group C soccer match between Borussia Moenchengladbach and FC Barcelona in Moenchengladbach(Photo|AP)

Moenchengladbach's Thorgan Hazard, left, is challenged by Barcelona's Lionel Messi during the Champions League group C soccer match between Borussia Moenchengladbach and FC Barcelona (Photo|AP)

Barcelona's Gerard Pique, right, scores his side's second goal during the Champions League group C soccer match between Borussia Moenchengladbach and FC Barcelona in Moenchengladbach, Germany(Photo|AP)

Barcelona's Sergi Roberto jumps to avoid a tackle by Moenchengladbach's Christoph Kramer during the Champions League group C soccer match between Borussia Moenchengladbach and FC Barcelona(Photo|AP)

Moenchengladbach's Andreas Christensen, left, and Barcelona's Neymar challenge for the ball during the Champions League group C soccer match between Borussia Moenchengladbach and FC Barcelona(Photo|AP)

Moenchengladbach's Thorgan Hazard, right, scores his side's first goal passing Barcelona goalkeeper Marc-Andre ter Stegen, rear, and Barcelona's Jordi Alba during the Champions League group C soccer match between Borussia Moenchengladbach and FC Barcelona (Photo|AP)

Moenchengladbach's Lars Stindl gets tackled by Barcelona's Sergio Busquets, left, during the Champions League group C soccer match between Borussia Moenchengladbach and FC Barcelona at the Borussia-Park stadium in Moenchengladbach (Photo|AP)

Moenchengladbach's Fabian Johnson jumps to avoid getting hit by Barcelona's Javier Mascherano during the Champions League group C soccer match between Borussia Moenchengladbach and FC Barcelona(Photo|AP)