If a young athlete is expected to perform brilliantly in his first games within this new system, he will surely disappoint. He needs time to internalize the new skills before he will improve. The same can be said about a chess player adjusting to a new opening repertoire, a martial artist learning a new technique, or a golfer, for example Tiger Woods, taking apart his swing in order to make a long-term improvement.
Setting the right expectation in short term and allowing for failure safely while learning
