slick_watts wrote:just for fun: defensive specialists with big roles on title teams. this is OBPM < 0.0 and DBPM > 2.0.
ben wallace
dennis rodman
bruce bowen
andrew bogut
shawn marion
kendrick perkins
robert horry
ron harper
i mean, this was 5 minutes of searching for me. there are many more. wallace, bogut, perkins are big guys with no offensive game. rodman we all know. horry hit a three here or there but was mostly a defensive role player on the title teams he was on with 95 rockets being the big exception. marion and harper were past their prime defensive role players on dallas and lakers title teams, respectively.
so a decent mix there. i suspect the reason defensive wing specialists aren't as prevalent on title teams as defensive big specialists is because defensive big specialists tend to have a greater impact, and most title teams do not get the kind of usage and scoring from their PG that we do (so they need wing positions to supplement).
So yeah, most of those are big guys. The wings are light years ahead of Roberson offensively ( Harper, Marion, bowen). Also, most you listed, bigs but still, are before handchecking on D became illegal, which makes perimeter D alot harder and almost impossible against star players (see James harden averaging 34ppg against roberson).
Despite what you 'suspect', maybe it's just that NBA wings are expected to be able to dribble a ball and have good enough shooting to actualy get the respect of being guarded. This isn't the 1980s or 1990s anymore. Due to rule changes (no hands on D), the game evolving, and it being set up to Open the floor more, perimeter guys need to be able to shoot to play close to 30mpg. Otherwise they play 15, as in my examples of NBA champs in the modern league. I suspect you are grasping at straws here, as your point is just not applicable to this situation.