I am not sure what turned the corner means exactly but I think he can sustain his play and continue to improve. Bradley is young, both in age and emotionally. He is gaining confidence and maturing and I think that will continue.
He was on the court playing the point some today and I also think that will continue. Now that he is more confident and comfortable on the court offensively, I think he will be more willing and more able to experiment at the point.
I think over time, he will become more PG and less SG, still always a combo. This year still mostly SG but even by next season, he will start to be more comfortable playing the point. Once that happens, I think he will really take off.