Atlético Madrid can raise to the top of the Spanish La Liga if the win the two games that Atlético Madrid owns from the begging of the season. Non-the-less, Simeone may be worried about something: his scorers may not be at the level he wants to.
Although the brought Luis Suárez in after he was released by FC Barcelona, and although he is the teams top scorer with four goals, it's possible that Diego Simeone regrets his signing. Suárez was brought to upload Atlético's strikers, but that doesn't seem to be happening.
Moreover, the real reason for his sorriness for having signed Suárez is that Atlético had to let Álvaro Morata go for free to make space in the squad and save some money to pay Suárez his top class salary. But maybe Morata was just that top scorer that Simeone was looking for.
It happens that in the last five games Juventus has scored eight goals, of which seven were directly related to Álvaro Morata: five scored by him and two assisted by him. In addition, he had three goals called out for offside in the game against FC Barcelona for Champions League. On the other hand, Suárez is Atlético's top scorer in La Liga with four goals, but everything seems to point out that Simeone may regret leaving Morata go for free.