If Kevin Durant, James Harden and Russell Westbrook had stayed together in Oklahoma City, there would be a couple more championship banners hanging in the Paycom Center rafters ... at least, that's according to Serge Ibaka.
The former Thunder center -- who played alongside the trio of future Hall of Famers during their stint in OKC -- told TMZ Sports out at LAX this week he's sure they all would have some more championship bling in the jewelry cases if the team had just found a way to keep everyone together.