The more I delved into the architecture of the Los Angeles Country Club, home of the 2023 US Open, the more I realize how much of a challenge this venue will be for the field. I did not realize the massive elevation changes were so prominent. I am confident that no player will have a flat lie except on the tee box. The undulating course will definitely affect the shot selection and club choice. He who chooses wisely will have a distinct advantage during the first round of the US Open.