A person I work with has many connections with Nike, his mentor was Bill Bowerman, and he has a patent he created that nike funded his research.
He told me 3 weeks ago, before the NBA playoffs were over, Lebron was going to opt out of his contract. I didn't believe him and then it happened. Said Lebron doesn't like living in Miami and misses Akron and not to be surprised if he goes back to Cleveland. He spends all his off season in Akron and is not a huge fan of living in South Beach.
I cant really see him going back to Cleveland but I think he wants to go somewhere other than Miami.