Imagine he he can turn the corner this year...
... Maybe he is "Our Guy" after all?
"Turn the corner"? Excuse me? What corner did he need to turn? The guy was a 1st team all-NBA defense with 15ppg and 36% behind the arc. What about that isn't already impressive? If he wasn't already someone's "Our Guy", then there's something wrong with that person. Bradley has been nothing but the consummate Celtic the last few years - in good times and in bad - and he's done it with little fanfare, no complaining and just a great lunch pail attitude. He's worked hard every year and every year has shown improvement. Even if he never makes a NBA All Star team (and I don't expect him to) he's still been a pro's pro and deserving of more respect than your post shows.
Turn the corner means turning into one of the elite players in the league...duh
That's not the correct phrase. Duh.
"Turn the corner" means to pass a critical point in the process to a point of improvement from a period of sub-par performance. When the GDP goes from 4% to 6%, people don't say the economy has turned the corner. The economy turns the corner when it's coming out of a recession. When a patient turns the corner, they're not up and running 4 minute miles. That means the prognosis for the health of the patient has dramatically improved and that they are likely on the road to recovery.
As a 15ppg scorer and an elite defender, Bradley already is one of the better guys at his position. Thus Bradley won't "turn the corner" if he develops into an elite player (and he already is defensively an elite player) on offense. He'll "make the jump" (that's the phrase you're looking for) to improve his game to the point that offensively he's a forced to be reckoned with.
That's not necessarily a reasonable expectation. If he doesn't improve at all, he's still one of the better SGs in the league on an exceptionally reasonable contract and fine by me. If he makes the jump to scoring 20 ppg - which to me would make him one of the best 20 players in the league - then all the better. Either way, he's "our guy" and I'm [dang] happy to have him on this team.