The summer transfer window’s opened, and even the online gaming firms seem intent on getting involved as Unibet and PokerStars have both appointed new CEOs. PokerStars acted quickly to appoint former Dragonfish Managing Director Gabi Campos, who will start work in early October, whereas Unibet’s CEO Michael Nylander resigned to be replaced by an internal candidate, the group’s chief financial officer and deputy chief executive Henrik Tjärnström.