Dr. David Chao (June 9, 2022) by GlennClarkRadioClips published on 2022-06-09T17:26:58Z Dr. David Chao (SICScore.com/@ProFootballDoc/Former Chargers team doctor) joined GCR to discuss Grayson Rodriguez's Grade 2 lat strain and why he has lingering concerns about J.K. Dobbins coming into this season... Genre Sports