Images from Tuesday's Champions League matches
Manchester City, Barcelona and Juventus in action
Juventus' supporters are seen before the start of their Champions League round of 16 first leg soccer match against Borussia Dortmund at the Juventus stadium in Turin February 24, 2015.ALESSANDRO BIANCHI/Reuters
Juventus and Borussia players pose before the UEFA Champions League round of 16 first leg football match Juventus vs Borussia Dortmund at the Juventus stadium in Turin.GIUSEPPE CACACE/AFP / Getty Images
Manchester City's English goalkeeper Joe Hart claims the ball from Barcelona's Uruguayan forward Luis Suarez during the UEFA Champions League round of 16 first leg football match between Manchester City and Barcelona at the Etihad Stadium in Manchester, northwest England, on February 24, 2015.PAUL ELLIS/AFP / Getty Images
Manchester City's Pablo Zabaleta in action with Barcelona's Neymar.Phil Noble
Manchester City's James Milner takes a free kick.Darren Staples
Manchester City's Sergio Aguero, right, controls the ball as Barcelona's Javier Mascherano goes to stop him during the Champions League Round of 16 soccer match between Manchester City and Barcelona.Jon Super/The Associated Press
Luis Suarez of Barcelona scores the opening goal past Joe Hart of Manchester City during the UEFA Champions League Round of 16 match between Manchester City and Barcelona.Laurence Griffiths/Getty Images
Juventus' Carlos Tevez, left, celebrates with teammate Stephan Lichtsteiner after scoring against Borussia Dortmund.ALESSANDRO BIANCHI/Reuters
Barcelona's Luis Suarez in action with Manchester City's James Milner.Lee Smith/Reuters
Borussia Dortmund's Marco Reus, centre, celebrates with teammate Ciro Immobile after scoring against Juventus.GIORGIO PEROTTINO/Reuters
Luis Suarez scores the second goal for Barcelona against Manchester City.Darren Staples/Reuters
Joe Hart of Manchester City shows his frustration after Luis Suarez of Barcelona (not pictured) scored a second goal during the UEFA Champions League Round of 16 match between Manchester City and Barcelona.Laurence Griffiths/Getty Images
Dortmund's Armenian midfielder Henrikh Mkhitaryan, left, vies with Juventus' midfielder Andrea Pirlo.GIUSEPPE CACACE/AFP / Getty Images
Juventus' Alvaro Morata celebrates after scoring against Borussia Dortmund during their Champions League round of 16 first leg soccer match.GIORGIO PEROTTINO/Reuters
Juventus' forward Alvaro Morata, centre, vies with Dortmund defender Marcel Schmelzer and midfielder Ilkay Guendogan.GIUSEPPE CACACE/AFP / Getty Images
Manchester City's goalkeeper Joe Hart, left, stops Barcelona's Lionel Messi‘s attempt on goal.Rui Vieira/The Associated Press
Manchester City's Edin Dzeko misses a chance to score against Barcelona.Darren Staples/Reuters
Manchester City's Edin Dzeko, left, tussles with Barcelona's Javier Mascherano.Jason Cairnduff/Reuters
Juventus' Stephan Lichtsteiner, left, shoots as he is challenged by Borussia Dortmund's Nuri Sahin during their Champions League round of 16 first leg soccer match.GIORGIO PEROTTINO/Reuters
Dortmund's Polish defender Lukasz Piszczek leaves the pitch after being injured during the UEFA Champions League round of 16 first leg football match Juventus vs Borussia Dortmund.OLIVIER MORIN/AFP / Getty Images
Sergio Aguero of Manchester City scores their first goal during the UEFA Champions League Round of 16 match between Manchester City and Barcelona at Etihad Stadium.Laurence Griffiths/Getty Images
Juventus' Paul Pogba and Dortmund's Marcel Schmelzer, right, jump for the ball during the Champions League round of 16 first leg soccer match between Juventus and Borussia Dortmund.Antonio Calanni/The Associated Press
Juventus' Paul Pogba, right, fights for the ball with Borussia Dortmund's Marco Reus, during their Champions League round of 16 first leg soccer match.GIORGIO PEROTTINO/Reuters
Manchester City's Wilfried Bony in action with Barcelona's Javier Mascherano.Darren Staples
Joe Hart of Manchester City saves a penalty from Lionel Messi of Barcelona during the UEFA Champions League Round of 16 match between Manchester City and Barcelona.Alex Livesey/Getty Images
Barcelona's Argentinian forward Lionel Messi heads the ball wide off the rebound from his penalty that was saved by Manchester City's English goalkeeper Joe Hart.LLUIS GENE/AFP / Getty Images