DotaMT reports that Sigma.int will be the team that replaces the now defunct lineup of Team Dignitas at the upcoming MLG Columbus 2013 Dota 2 competition.
via N4G: pc news feed http://n4g.com/news/1393095/sigma-int-to-replace-team-dignitas-in-mlg-columbus
via N4G: pc news feed http://n4g.com/news/1393095/sigma-int-to-replace-team-dignitas-in-mlg-columbus