The Brief The Dallas Cowboys and Los Angeles Rams will hold a joint training camp practice in California this afternoon. The Cowboys' remade defense will get its first test during a joint practice with a Super Bowl contender on Tuesday. Cowboys, Rams joint practiceOXNARD, CA - AUGUST 05: Dallas Cowboys quarterback Dak Prescott (4) during the Los Angeles Rams - Dallas Cowboys joint Training Camp on August 05, 2025, at the River Ridge Playing Fields in Oxnard, CA. (Photo by Jevone Moore/Icon Sportswire via Getty ExpandWhat we know:The Dallas Cowboys will head south to Los Angeles on Tuesday for a joint training camp practice with the Los Angeles Rams. Caleb DownsWhat's next:The Cowboys and Rams' joint practice is set to begin at 12 p.m. CT.Today's joint practice is the first of two this year for the Cowboys.