But it's also true that Brady wasn't the player he became immediately upon entering the NFL, and that seems to be something some Brady fans cannot accept. In fact, claiming Brady was a finished product (or close to a finished product) immediately upon entering the NFL completely undermines the very essence/thesis of Brady: he was an incredibly hard worker, with attention to detail, willing to work on weaknesses, mentally tough, resilient, shockingly consistent in his day-to-day effort, preparation, and focus.