Real Sports meets with Boston Marathon director Dave McGillivray to discuss how he has used his expertise in organizing and directing big events to successfully supervise four major COVID-19 vaccination sites in Massachusetts. An all-new episode of Real Sports is now streaming on HBO Max. #HBO #RealSports Subscribe to HBO on YouTube: goo.gl/wtFYd7 Get More Real Sports with Bryant Gumbel Official Site: hbo.com/real-sports-with-bryant-gumbel Twitter: twitter.com/realsportshbo Facebook: facebook.com/realsportshbo Get More HBO Official Site: itsh.bo/dotcom Twitter: twitter.com/hbo Instagram: instagram.com/hbo Facebook: facebook.com/hbo Real Sports with Bryant Gumbel: Dave McGillivray's Vaccination Marathon (Clip) | HBO