Not for them to get into the top 10 or 5 but it does for first spot because sponsers stipulate certain conditions as we saw with Adidas and Union. If Union dont make it they will lose out of so many million. Additionally all the CL money they get as well is fairly significant to get top spot. Its all relative but if in the unlikely circumstance that Union do miss out on CL for the next couple of seasons I can easily see them lose that top spot. Maybe not this season but in 2019.