Former Patriots coach explains how Tom Brady's high standards make coaching him so difficult

Tom Brady's work ethic and obsessiveness has been well-chronicled, but that doesn't mean he takes care of all of the work for his coaches. O'Brien told Mike Meltser and Seth Payne of CBS Houston in a radio interview that coaching Brady is challenging because Brady wants to be coached and is so well-versed in football that it, in turn, puts pressure on the coaches.

Source: Yahoo.com