Riverside High School players got to team flip old tractor tires to help knock the rust off during the first day of Durham high schools' football season practice at Riverside on Friday, Aug. 1, 2014.
Riverside High School players got to team flip old tractor tires to help knock the rust off during the first day of Durham high schools' football season practice at Riverside on Friday, Aug. 1, 2014. Harry Lynch News & Observer File Photo
Riverside High School players got to team flip old tractor tires to help knock the rust off during the first day of Durham high schools' football season practice at Riverside on Friday, Aug. 1, 2014. Harry Lynch News & Observer File Photo

As high school football practices begin, heat managed differently than before

July 31, 2015 1:03 PM