Esports data startup DOJO Madness has closed its intelligent gaming assistant Zack after revising its offerings. Up until August of this year, DOJO Madness had three business units: Zack, SaaS data platform Shadow.gg, and data company Bayes Esports Solutions. Zack has since been cancelled and, subsequently, around a dozen employees have been laid off. RELATED: DOJO Madness and Sportradar [...]