Every individual is free to behave however they wish, e.g. sure, you can choose to do things that can burn bridges and leave a bad reputation (not saying that is what the original OP was advocating for), alternatively you can choose to go exactly by the books and do what you believe the Nike company and managers would want you to do for their benefit.
The reality probably lies somewhere in the middle where most people ramp down their on-the-job attention, responsibilities and deliverables in a natural way but still remain reasonably productive until the agreed-upon end date.
For anyone interested in behaving in a more extreme "do whatever I want it's my last month/week/day" attitude I would simply caution that from my own first-hand networking with other leaders across the industry, you never know who is connected or networked with whom. I've learned of managers who were close friends with people I swore they were enemies with or CXOs who knew other CXOs across industries and locations that would compare notes on applicants.
Don't leave your previous employer in a way that if your new employer found out about your behaviors, it would look bad on you. The business world is MUCH more tightly connected than you would imagine and reputations can get around and stick with you far longer than you may like.
As for the specific scenario the OP asked for, from what I've seen, people have taken 1 week of PTO inclusive of their 2 weeks notice and it wasn't considered too much of an issue but more than that built some resentment and "raised eyebrows" by colleagues. I would agree with your assumption that unless you are in an incredibly rare position of skill or experience that cannot be backfilled reasonably fast, Nike will ask you to exit pretty close to whenever it is clear you are leaving.