2020 RSM Classic scores: Zach Johnson threatening as Robert Streb maintains lead after Round 3 | CBS Sports Headlines 2020 RSM Classic scores: Zach Johnson threatening as Robert Streb maintains lead after Round 3 Streb built up a three-shot lead on Saturday to maintain control of the leaderboard at Sea … Continue reading 2020 RSM Classic scores: Zach Johnson threatening as Robert Streb maintains lead after Round 3