EXCLUSIVE CONTENT Get ESPN+ The 7 most overrated NBA free agents: Buyer bewareHarrison Barnes is one of seven free agents that teams should be wary about. Andrew Bernstein/NBAE/Getty ImagesJeremias EngelmannSteve IlardiJun 29, 2016, 01:00 PM ETEmailNBA free agents are about to make a lot of money.Which signings are most likely to be a mistake?We have seven names that teams (and fans) should think twice about before committing to a massive deal.