You are underestimating Atletico Madrid who is currently first on the table in Laliga. Atletico is on a long winning streak of eleven matches, and you call them low rank. It will shock you to see that it will be very difficult for Leverkusen to walk away with three points on that day. Leverkusen has picked form and that make this match unpredictable, because both clubs are in their best form.
Atletico Madrid was just lucky, all the teams they met are weak teams except PSG and Barcelona, in the next few weeks they will meet Bayer Leverkusen, this match Atletico Madrid might lose. I would give more chance Leverkusen to win because they have better squad, while Atletico Madrid is only depend on Griezmann all the day.
No guarantee the new RW can do what Salah does. I meant he's carrying his club by making lots of assists and goals. He has been best player of last month, and it's very very stupid decision if they let him go. Believe me, if liverpool sells him, they will not able to win the trophy.
It's most likely Salah request too much which make Liverpool not want to extend him, you know, there's no player can be bigger than the teams. If the bigger not agree with the request, the player need to move to other teams.