Checking in with Jake Knapp before his @PGAChampionship debut!

The rookie ranks eighth in club head speed at 123.27 mph. https://t.co/VBzljlMiuo https://video.twimg.com/amplify_video/1790880634723766272/vid/avc1/720x900/gupE_unPjVW97Y99.mp4?tag=14