2021 U.S. Open odds: Jon Rahm remains betting favorite, Brooks Koepka a solid value entering weekend | CBS Sports Headlines 2021 U.S. Open odds: Jon Rahm remains betting favorite, Brooks Koepka a solid value entering weekend Rahm is +350 to lead the field after a 1-under 70 on Friday to … Continue reading 2021 U.S. Open odds: Jon Rahm remains betting favorite, Brooks Koepka a solid value entering weekend