Cowboys sort through roles for receivers without Dez Bryant

Allen Hurns isn't sure when, or even if, more specific roles will be settled for Dallas Cowboys receivers in the first season without Dez Bryant. ''Right now, you guys have probably noticed, we're moving guys around a lot,'' Linehan said about a week into training camp in California. The Cowboys don't have a so-called No. 1 receiver after dumping Bryant, the franchise leader in touchdown receptions, in a cost-cutting move during the offseason.