Joshboy, I'd be interested in seeing where you got your information. To the best of my knowledge, the Dallas Texans were an original AFL franchise that moved to and became the Kansas City Chiefs. The Dallas Cowboys were an NFL expansion franchise added in response to the AFL forming. The NFL's Dallas Texans were the old Boston Yanks, New York Bulldogs, and New York Yanks, that became the Dallas Texans in the early 50's and folded after one season as the Texans.
Other than the fact that both teams started about the same time and played in the same city for a couple of years, there is no connection between the Chiefs and Cowboys to my knowledge.
Fantasy Football Junkies Anonymous meetings held weekly on Sundays... and Mondays... and sometimes Thursdays.