You can; I followed
this guide and it worked. It is glitchy though; my player's appearance won't save, so I just used this to get the Jordan's and I don't think I'm gonna play through it again - if it saved I would, but it just seems too fishy for me to bother.
Edit: This does not work; any time you restart the app, it will default to your original career. This is only useful to achievement/trophy hunters or people who missed out on the free pair of Jordan's.