Inter Milan manager Simone Inzaghi not only with quit well tactician or strategies but also he can rotates players well when Inter Milan have busy match between Champion League round match and domestic league match. Inter Milan have good achieving between Champion League and success dominance in domestic league by manage top position awhile won 13 of 16 matches and loss one match only. I think beside all Inter Milan players have good performance but three players Lutaro Martinez, Marcus Thuran and Hakan Çalhanoğlu are most important players with their contribution as most goals scoring players for Inter.
Space left one month later for playing in Champion League, Inter Milan get benefit more focus in domestic league and try keep three points achieving on every match to make many points remaining from Juventus on second standings position.
Simone Inzaghi needs to maintain the physical fitness of his players because they have a fairly busy match schedule, so fatigue or injury could affect the results of Inter Milan's matches. This is different from Juventus, which does not have a busy match schedule because they only participate in domestic league competitions, so it will be quite profitable if they can play more consistently. These three players have played quite a big role, but we also need to look at the overall team working well together to achieve victory.
Simone Inzaghi must maintain this positive trend so that they can continue to be in first place in the standings because if they lose then Juventus will take advantage. Inter Milan face Atletico Madrid in the Champions League and this is also a much more difficult match even though they still have quite a long time to prepare. Finishing in second place last season in the Champions League should motivate them to come out as champions this season even though it looks so difficult.