Dos Hombres takes over the space left by Johnny Rockets.
https://www.indystar.com/story/news/2019/01/14/indianapolis-restaurant-taco-shop-opens-former-johnny-rockets-space-circle-centre-mall/2568249002/
Looks like a more traditional take on Qdoba or Chipotle. Probably will be a good food place for Gen Con if it can make it that long.