Retirements trigger successions at three retailers
New look has added brand personality and vibrant décor elements
Deal combines Subway's global presence and brand with Roark's restaurant and franchise prowess
Private equity firm’s holdings already include Arby’s, Baskin Robbins, Dunkin’ and others
New master franchise agreement to result in nearly 4000 new restaurants in the country over next two decades
Complex includes Innovation Center, Mock Restaurant
Rebounding sandwich chain could fetch $10 billion
Rebounding restaurant brand plans ongoing renovations and more new locales
Privately held sandwich chain has been owned by founding families for more than five decades