Can Iguodala help Barnes' growth?

It's easy to see Andre Iguodala as a big road block to Harrison Barnes' future success in Golden State. After all, with Iggy now on the Warriors it is Barnes who stands to lose his spot in the starting lineup.

But Amin Elhassan writes on ESPN Insider today that Iguodala's presence on the roster can actually serve a positive purpose for Barnes, both next season and in the years ahead.