Chelsea secured their place in the last 16 of the Champions League with a 2-1 victory over Red Bull Salzburg in a match where both teams created plenty of opportunities.Graham Potter made four changes to the team that drew against Manchester United Steven Nelson Jersey in the Premier League with Christian Pulisic and Conor Gallagher coming into the team.A bright opening saw Salzburg force Kepa Arrizabalaga into a couple saves, but it was Chelsea who took the lead when Mateo Kovacic guided a shot from the edge of the box into the top corner.The visitors continued to pre s and came close to scoring a second soon after when Pierre-Emerick Aubameyang was released through on goal only for Philipp Kohn to thwart him with a save.Salzburg emerged for the second half with fresh energy and grabbed an equaliser after 48 minutes through Junior Adamu who cushioned a finish past Kepa after being played through in behind.Chelsea responded well and regained the lead when Kai Havertz crashed a long-range strike in off the underside of the cro sbar.A switch to a back four saw Chelsea stifle the Salzburg attack as the Premier League side saw out an important victory which secured their place in the next round of the competition.MORE: This had the potential to be a difficult match for Chelsea, and there were moments when Salzburg looked dangerous and could have scored more than once, but the Blues' midfield was key to their victory.Kovacic was untouchable in the centre of the pitch, gliding past opponents at will while Conor Gallagher also impre sed with his performance. Their creativity and determination to get forward meant Chelsea always carried a threat even when they were sitting deep towards the end of the match. Chelsea's players are being kept on their toes by the frequent tactical changes made by their new manager over the first two months of his tenure. Potter set up his team in a 3-4-3 to start which made use of Christian Pulisic and Raheem Sterling as wing backs and it ensured the Blues were able to find space in the wide areas.However, with the match slightly too open for Potter's liking in the second half he switched to a back four to take the sting out of the Salaburg attack. This worked too as Chelsea saw out the final 10 minutes with Houston Texans Women Jersey minimal fu s. Potter continues to demonstrate his tactical nous.He's Champions League. Chelsea FC (@ChelseaFC) Red Bull Salzburg have a strong reputation for developing some of the best attackers in the game (cough... Erling Haaland... cough... Sadio Mane) and in Adamu and Benjamin Sesko they boast two more future superstars in-waiting.Adamu scored Salzburg's equaliser with composure beyond his years while Sesko was a handful when he came off the bench in the second half, forcing Kepa into an excellent save with a ferocious strike from the edge of the box. Get used to hearing these names in the Champions League. 1H 2H Final RB Salzburg011Chelsea112Goals:0-1 CHE - Mateo Kovacic - 23 mins1-1 RBS - Junior Adamu - 48 mins1-2 CHE - Kai Havertz - 64 mins Chelsea manage to withstand the late RB Salzburg pre sure to Maliek Collins Jersey finish the game 2-1, two screamers from Raheem Sterling and Kai Havertz the difference. Interestingly, Kai Havertz scored his first away goal for Chelsea tonight! Sporting News Football Club (@sn_footballclub) 90+6 mins: FULL TIME! RB Salzburg 1 Chelsea 2 - Goals from Kovacic and Haverts give Chelsea the three points they needed to secure their place in the last 16 of the Champions League!90+4 mins: This has been a very profe sional job from Chelsea since scoring the second goal. Salzburg have looked dangerous and have had opportunities, but the Blues have kept the Austrian champions at arm's length for a large part of the match.90+2 mins: BOOKING - Kepa is booked for wasting time and the home fans aren't happy with the antics of the Chelsea goalkeeper.90 mins: There will be SIX minutes of stoppage time played at the end of the match.88 mins: Chelsea subs - Gallagher and Sterling OFF, Ziyech and Mount ON.87 mins: Kepa saves! Salzburg create their first opportunity in a while with Sesko playing the pa s out to the right side, but Dedic's shot is saved at the near post by the Chelsea goalkeeper.86 mins: BOOKING - Gallagher is shown a yellow card for taking a shot after the whistle had gone for a foul.85 mins: Salzburg haven't been able to build any momentum since Chelsea scored their second. The match has become disjointed which isn't helping the home team at all. Chelsea will be happy with how Chris Conley Jersey the final stages of the game are going, though.82 mins: Salzburg sub - Adamu OFF, Kameri ON80 mins: Chelsea are trying, and succeeding, to remove some of the sting from the game. They are slowing down the pace of the play and Salzburg are having to pre s high to even get close to the visitors. Smart play from Potter and his players.77 mins: Salzburg sub - Wober OFF, Ulmer ON75 mins: With that double change, it looks like Chelsea have gone to a back four. Indeed, they are now playing in a 4-2-3-1 which suggests Potter wants to shore things up and make sure Salzburg don't come back into the match.74 mins: Chelsea subs: Aubameyang and Pulisic OFF, Azpilicueta and Broja ON70 mins: OFF THE LINE! Pavlovic wins a header in the air against Kepa with the Chelsea goalkeeper off his line. However, Silva got back smartly to make the clearance before the ball could cro s the line!69 mins: Rex Burkhead Jersey Chelsea sub - Kovacic OFF, Loftus-Cheek ON68 mins: Sesko strike! Nearly an instant impact by the young Salzburg forward who unleashes a powerful strike from the edge of the box, but Kepa makes the diving save and Chelsea still have the advantage.67 mins: Salzburg sub - Sucic OFF, Sesko ON65 mins: Kohn has been brilliant for Salzburg this evening, but he has been beaten twice by two stunning strikes, the first one by Kovacic and the second one by Havertz.64 mins: GOAL! RB Salzburg 1 Chelsea 2 (64' - Havertz) - What a goal! Havertz whips a finish into the back of the net and Chelsea are back in front! That's the first time Havertz has scored away from home in the Champions League!"Now that is just brilliant!"Kai Havertz casually yet spectacularly whips the ball into the top corner to put Chelsea 2-1 up... Football on BT Sport (@btsportfootball) *Video available in US:KING KAI HAVERTZ Christian Pulisic a sist CBS Sports Golazo (@CBSSportsGolazo) That's some finish right there to give Chelsea the lead Stan Sport Foot