Question: Benjamin Sulsky plays poker under the aliases Sauce123 and Sauce1234 on Full Tilt Poker on PokerStars an online poker cardroom owned by what group?
Sentence (from "Full Tilt Poker"): Formerly privately owned by Tiltware, LLC and later by the Rational Entertainment Group, the site was acquired by The Stars Group (then known as Amaya Gaming Group) in a deal where Amaya acquired all of Rational's assets, including PokerStars.
Relevant evidence: No