The knockout stages of the Champions League started with some commanding performances and stunning setbacks. Kylian Mbappe's <a href="https://www.thenationalnews.com/sport/football/one-of-the-best-in-the-world-mbappe-hat-trick-as-psg-thrash-barcelona-at-camp-nou-in-pictures-1.1167561">amazing hat-trick</a> earned Paris Saint-Germain a 4-1 victory at Barcelona in the first leg of their round of 16 encounter. Barca are known for their comebacks, but even Lionel Messi will struggle to get his side through after this reverse. Premier League champions Liverpool have crumbled lately, slipping to sixth place and 16 points behind leaders Manchester City, but that was forgotten as they <a href="https://www.thenationalnews.com/sport/football/people-expected-us-to-slip-jurgen-klopp-delighted-as-liverpool-prove-the-doubters-wrong-1.1167747">beat RB Leipzig 2-0</a> in the first leg, with goals from the ever-reliable Mohamed Salah and Sadio Mane. Erling Haaland continued his stunning scoring run in the Champions League as Borussia Dortmund put aside their domestic woes to take control of their last-16 tie with Sevilla, winning 3-2 and the striker netting twice as he terrorised the Spaniards' defence. Cristiano <a href="https://www.thenationalnews.com/sport/football/cristiano-ronaldo-rages-at-penalty-decision-as-porto-down-juventus-in-champions-league-in-pictures-1.1168362">Ronaldo had a frustrating night</a> as Juventus were beaten 2-1 by Porto, setting up an intriguing second leg on March 9. Reflecting on the latest games, Ian Hawkey has provided his Champions League team of the week in the photo gallery above. To move on to the next photo, click on the arrows or if using a mobile device, simply swipe.