Ryan Hill says he's hoping for top-5 in 3k, medal would be "a really good day"
USATF 3k champion Ryan Hill diagnosis his chances in the 3,000m at the 2016 IAAF World Championships in Portland, Oregon.
USATF 3k champion Ryan Hill diagnosis his chances in the 3,000m at the 2016 IAAF World Championships in Portland, Oregon.