I saw this comment about developing talent from others, and I thought, wait a second. Maybe the talent is developing despite Corbin keeping them on the pine. Maybe it's their talent overcoming the lack of opportunities. Does it make sense that you improve your ability by not using it. Can you become a better musician by not practicing?
There was a study out of the Sloan Conference (that big stat geek sports thing) that shows playing time doesn't equal development, or something along those lines.