During a noticeably fraught practice in what has been an aggressive training camp, Schottenheimer stepped in Wednesday after a heated red-zone drill led to the third fight of the day. The new coach pulled the team together for a lengthy and expletive-filled speech before sending players back out to start running sideline to sideline.

One Dallas Cowboys offensive lineman competing for a roster spot found himself taking an early exit from practice after getting involved in a fight.

Cowboys left tackle Tyler Guyton was hurt during practice Monday, the second injury on Dallas' offensive line in as many days. According to multiple reports, Guyton has a broken bone in his right knee that will not require surgery and he could miss four to six weeks.

The Dallas Cowboys have suffered yet another blow to the offensive line as left tackle Tyler Guyton is expected to miss four to six weeks.