Players and coaches are issuing rallying cries, trying to push each other to victory.Dortmund are still building patiently but time is running out. The Norwegian is struggling to make an impact in unfamiliar surroundings.Di Maria curls an inch perfect free kick towards the top corner from 30 yards. ".Thomas Tuchel blew out his cheeks at the final whistle and he will know how important it is for Mbappe to be fit for the forthcoming semi-final.An ankle injury had meant he was only fit to play 30 minutes, and Tuchel's side were short on ideas prior to the Frenchman's arrival.While he didn't get on the scoresheet himself, he was the catalyst to the comeback. Thomas Tuchel had expressed concerns over the forward's poor throat earlier this week and he has been named among the substitutes.Meanwhile, Dortmund are without Marco Reus and Thomas Delaney as expected. Lucien Favre makes another change, replacing Axel Witsel with Sunderland-born Giovanni Reyna.Julian Brandt comes on for Thorgan Hazard.Juan Bernat's name goes into Anthony Taylor's notebook for a bad foul.Mbappe comes on to applause from the PSG bench. How unlikely match-winner rescued PSG. Off we go. Anthony Taylor blows the final whistle and the PSG players go wild. The ball broke free to the Croatian after a challenge by Zapata on Presnel Kimpembe, and the former Chelsea midfielder curled his shot confidently beyond Navas.Neymar showed glimmers of brilliance but then moments of ineptitude as he missed another glorious chance to level before the break as he latched onto Hateboer's poor backpass but horribly sliced his effort high and wide.Tuchel, who sat on a cooler for much of the match sporting a protective boot, leapt from his seat and used his crutches to march swiftly down the tunnel at half-time knowing his side would need a vast improvement upon the restart.But there were few signs of an equaliser for large parts of the second period as Atalanta nearly doubled their lead when Remo Freuler's cross was flicked on by Pasalic for Berat Djimsiti to slice his effort wide.Kylian Mbappe made an instant impact upon his introduction on the hour-mark as he took Leandro Paredes' pass to force a smart save by Marco Sportiello.Gasperini's back three was increasingly becoming a back five as Tuchel looked to Choupo-Moting with 10 minutes remaining at the same time that his goalkeeper Navas was forced off with an injury and replaced by Sergio Rico.PSG looked like they had run out of ideas but as the fourth official indicated five additional minutes, it was the former Stoke forward whose cross found Neymar onside at the far post, and his brilliant control and cutback allowed Marquinhos to stab home via a deflection off Mattia Caldara.Atalanta were out on their feet and with Remo Freuler a virtual passenger due to an earlier injury, PSG made the extra man count 149 seconds later as Neymar found Mbappe on the overlap down the left to allow Choupo-Moting to complete the most unlikely of comebacks. However, for the first time in the Champions League knockout stages Thomas Tuchel's men displayed admirable defensive discipline and nullified a fine Dortmund side.PSG are through! 90'+3' The Englishman can't quite get over the top of the ball and he slices harmlessly wide.Erling Haaland is shown a yellow card by referee Anthony Taylor for a mistimed tackle on Paredes.Both sides are struggling to find rhythm at the moment. The Uruguayan blocks the ball and breaks towards the Dortmund goal. An Erling Haaland double either side of a Neymar equaliser in.Sportsmail's Tom Caldon will provide live Champions League coverage of PSG vs Dortmund including score, lineups and build-up.Thank you for joining Sportsmail for our coverage of Paris Saint-Germain's Champions League last-16 victory over Borussia Dortmund.Atletico Madrid have just stunned the Anfield crowd by scoring in extra time. This rules the Argentine out of the next match.This is the last throw of the dice. What TV channel can I watch the game on? It's one of the most important games of the season but it has a friendly feel at the moment.Neymar is down receiving treatment after falling awkwardly on his shoulder. ","The introduction of Mbappe was decisive. But it's a big effort and it's a very big step for all of us. It almost catches Burki by surprise but the Dortmund 'keeper scurries across his goal to tip behind for a corner.Sancho pulls up after a coming together with Kehrer.

The visitors play intricate passes around the edge of the penalty area before Brandt goes for goal.

The 28-year-old must make it 25 victories to salvage his and PSG's European Cup dreams.Dortmund stars Marcel Schmelzer and Lukasz Piszczek are inspecting the Parc des Princes pitch and they have every reason to be full of confidence. The referee briefly stops play and the forward gets up sheepishly. They've reverted to their high defensive line.