Knoxville Boys Track and Field Coach Joe Cunningham has resigned from his post as Knoxville Boys Track and Field Coach according the June eighth Knoxville School Board agenda. Cunningham says changes to his work responsibilities have caused him to not devote as much time to coaching as he would like. In related news, Twin Cedars Baseball Coach Matt Miller has taken a teaching job in the Knoxville. Miller coached the Sabers to the class 1A state baseball championship last summer.