It looks as though Zynga has lost yet another executive, according to a report on AllthingsD. This time, its Jonathan Flesher, who was VP of business development and in charge of inking celebrity deals for the company, hobnobbing with the likes of Lady Gaga and Snoop Dogg. Last week, the social games giant lost CFO David Wehner, and recently COO John Schappert and general manager Alan Patmore, among others. It’s getting to the point where it’s only news if someone decides to stay on at the company. Thanks, Gamasutra.