Agencies | People McKendrick Leaves Chiat LA After Just Nine Months By Kiran Aditham on May. 25, 2011 - 8:50 AM Looks like the allure of leading U.S. planning efforts for Pepsi at TBWA\Chiat\Day LA wasn’t enough to keep Clyde McKendrick aboard as the group planning director has left the agency to take on the executive strategy directo ...