and the suffered their third straight loss Thursday - an ugly 28-6 blowout at the hands of the .
After the game, Chargers defensive endblasted Prescott on Twitter.
McCain was likely referring to comments Prescott made to ESPN's Eric D. Williams earlier in the week about how the Chargers' defense was "not the most talented" the Cowboys have faced.
"Obviously, you watch the film from last week (and you see) great ball production, getting to the quarterback (and) causing havoc. I think up front they might not be the most talented we play, but they have the hardest motor and highest motor. They go after it every play. That's a great quality to have in this league," said Prescott.