The Los Angeles Rams traveled to Oxnard, California, to compete in a joint practice and scrimmage with the Dallas Cowboys. It's become something of an annual event, a chance for two NFL teams that hold training camp close to one another to meet once a year and test each other's progress.
It's a controlled and scripted scrimmage, a disciplined contest that allows both teams to send their starters into competition, while controlling the variables that often result in injuries. Since both teams want to get starters up to speed and avoid injuries, it's a bit of a win-win.