Deadline reports that Dundon initially pledged to inject $250 million into the league, but has decided to pull out following reports that the NFL Players Association is very reluctant to let its members practice with teams affiliated with the AAF.
The AAF was forced to cease operations following the exit of the league’s chief investor, Tom Dundon.
Without the NFLPA’s backing, the AAF would have had an even harder time attracting talent, or even to serve as a potential developmental league for the NFL.