Social Pro Daily Twitter Enters the Octagon With SB Nation’s The MMA Hour The Vox Media show airs live Mondays at 1 p.m. ET By David Cohen June 21, 2017 Vox Media announced Wednesday that weekly live show The MMA Hour from SB Nation will begin livestreaming on Twitter June 26. David Cohen david.cohen@adweek.com David Cohen is editor of Adweek's Social Pro Daily.