Dolphins waive three players

On the last day of rookie minicamp, the Dolphins waived defensive back Deion Belue and offensive linemen David Hurd and Michael Ola, the club said Sunday. Belue and Hurd are undrafted free agents who signed with the club on May 12. Belue (5-11, 182) played at Alabama, while Hurd (6-6, 308) is an Arkansas product.…