Is Overwatch Hinting At A Brand New Hero?

What's worth noting here is the cast of characters who were sent out on the mission, including Captain Ana Amari, Lieutenant Reinhardt Wilhelm, Chief Engineer Trobjorn Lindholm and Private First Class Emre Sarioglu. Fans of the series likely had their ears perk up at that final name, as they are not a known member of the current Overwatch cast. The initial trio includes Ana, Reinhardt and Torbjorn, respectively, but Sarioglu is a newbie.