Adrian Peterson's agent had to be separated from a member of the Minnesota Vikings' front office during a heated verbal altercation during the combine.

According to the sources, agent Ben Dogra engaged in a heated exchange with Vikings' vice president of football operations Rob Brzezinski during which the agent made it clear that Peterson would never play there again.

Former Tampa Bay general manager Mark Dominik intervened, separating the men and diffusing the escalating tension, sources said.

Peterson, who is signed through 2017 and set to make $13 million in 2015, has no intention of playing again for the Vikings, sources said.