Mountain Mike’s Pizza is developing rapidly throughout Texas with nine Dallas-Ft Worth-area locations under development. The Lone Star State growth plan is being fueled by multi-unit development deals. Hector Haget and Khris Tate of Jefes Pizza, LLC, multi-unit Jersey Mike’s franchisees, will open three restaurants as will Steve Zeigler, who is also a multi-unit Jersey Mike’s franchisee, and brothers Robby …