The Brief A Winter Haven High School robotics teacher and boys’ tennis coach has been arrested. Otis Cutshaw, 55, is accused of having a sexual relationship with a 15-year-old student. A Winter Haven High School robotics teacher and boys’ tennis coach is accused of sexually battering a 15-year-old student. "He switched the roles from being a teacher and professional mentor to a sex partner, and that's wrong on every level," Polk County Sheriff Grady Judd said. The school district will continue to cooperate fully with the Polk County Sheriff’s Office investigation, and we appreciate deputies moving so quickly to address this situation."