Miami Dolphins safety Donovin Darius will miss Sunday's game against the Houston Texans with a calf injury. Cameron Worrell will likely make his first NFL start in Darius' place for the Dolphins, who have endured a spate of injuries at safety so far this year. Yeremiah Bell tore his Achilles' tendon in Week 1 and will miss the rest of the season; Travares Tillman started in Week 2 and is currently sidelined by a knee injury. If Worrell starts, he would be the fifth different first-stringer at the position in as many weeks for Miami, following Bell, Tillman, Travis Daniels and Darius.