Dallas Cowboys running back Joseph Randle, left, takes a handoff from quarterback Tony Romo (9) during training camp Thursday.
Dallas Cowboys running back Joseph Randle, left, takes a handoff from quarterback Tony Romo (9) during training camp Thursday. Gus Ruelas AP
Dallas Cowboys running back Joseph Randle, left, takes a handoff from quarterback Tony Romo (9) during training camp Thursday. Gus Ruelas AP

Joseph Randle vows to work hard, do his job and keep his head down

July 31, 2015 01:02 PM