Manchester City recorded back-to-back wins for the first time in the Premier League this season as they comfortably saw off 17th-placed Fulham at the Etihad Stadium.First-half goals from Raheem Sterling and Kevin De Bruyne set the tone for Manchester City as the four-time champions moved to the top five of the 2020-21 Premier League table.FULL-TIME | A win to mark Pep's 700th game in management! 3️⃣ points2️⃣ goals❌ clean sheet🔷 2-0 ⚪️ #ManCity | https://t.co/axa0klD5re pic.twitter.com/8TLgHEJSBg— Manchester City (@ManCity) December 5, 2020Raheem Sterling converted a perfectly-weighted De Bruyne delivery to help Manchester City take the lead. In the 25th minute, Sterling returned the favour and earned a penalty, which De Bruyne dispatched with aplomb to double Manchester City's lead on the night.Pep Guardiola's side maintained their impressive form from their 5-0 win last time around with a commanding performance in the first half. However, Fulham managed to hold their own in the second half and were indebted to their goalkeeper Alphonse Areola for keeping Manchester City quiet.Man City record back-to-back #PL wins for the first time this season 🔵#MCIFUL pic.twitter.com/tc1StduUb1— Premier League (@premierleague) December 5, 2020On that note, let us take a look at the five major talking points from the game.#5 Manchester City rediscover their mojoManchester City vs Fulham - Premier LeagueIt took Manchester City just five minutes to break the deadlock through Raheem Sterling, with De Bruyne displaying impressive presence of mind to help create the opportunity.It was a typical Manchester City performance against Fulham. They dominated possession, pushed high up the opposition half, operated through quick, short and accurate exchanges in the final third. Manchester City had as many as ten attempts on goal before the break itself, with five of them being on target.A kind run of fixtures - Burnley last weekend and Fulham this week - have helped Manchester City get their season back on track ahead of the Manchester Derby next Saturday.#4 The 4-2-3-1 formation seems to be working well for Manchester CityPep Guardiola has experimented with the 4-2-3-1 formation this season over his favoured 4-3-3.In the absence of his regular No. 9 Sergio Aguero, Pep Guardiola employed the 4-2-3-1 formation with decent success.Given how their last two games have panned out in the Premier League in this formation, Manchester City reaped the dividends against Fulham too.In this formation, two defensive midfielders and two wide players up front allows for a fluid system in which not only the striker but Sterling and Mahrez also find themselves in the thick of things in the final third. Sterling, unsurprisingly, was involved in both Manchester City goals on the night.This system also relieves De Bruyne of some of his defensive duties, something that has allowed the Belgian to pick up three assists in his last two games for Manchester City.Also Read: Top 10 football players with the most fans in the world.