Reports: Cowboys QB Dak Prescott (ankle) out of walking boot

(Photo credit: Tim Heitman-USA TODAY Sports)

Dallas Cowboys quarterback Dak Prescott is out of a walking boot following a minor sprain of his right foot, ESPN and NFL Network reported on Thursday.

A photo posted on social media on Wednesday showed Prescott in a walking boot in Cabo San Lucas, but it's unclear how or when the injury occurred. The Cowboys haven't held an organized workout since June 5.

Per the reports, Pr