Enzo Maresca has made big difference for Chelsea making team more stable. Their recent win away against Tottenham was very impressive as they were able to come back from giving up goals easily and win 4-3. Chelsea played especially well in second half controlling game and showing how consistent they can be. Even though winning championship is still difficult Chelsea is playing better right now than Arsenal or Manchester City so they have good chance.
It's not about whether it's difficult or not, but rather how Chelsea can continue to perform consistently because catching Liverpool is quite difficult. This season there have been many changes made by Enzo Maresca and he has turned Chelsea into one of the strongest teams in a faster way. This is a very extraordinary achievement for him because last season we could see Chelsea's inconsistent performance. The league is still quite long and maybe there will be unexpected surprises that will happen in the second half of the season, Chelsea can take advantage of the conditions but it really depends on their level of consistency in maintaining their best performance.
Previously, many doubted when Chelsea appointed Enzo as their coach, but over time it turned out that he could wake Chelsea up from their sleep, now we can see what the results are like, yes Chelsea can be in 2nd position in the standings. Of course it will be a difficult journey, because their task does not stop here because the competition will still be long. Consistency is what finally becomes a question for many people, yes many question whether Chelsea will be able to be consistent enough to maintain what they have built this season, or they will decline over time.