No WWE at XFL Games

There was no WWE wrestlers or personnel on any of the XFL games from this past weekend, a departure from the last version of the league in 2001.  Do you think it was all by design to keep the WWE away from the product,(at least the opening weekend), or do you believe it was purely coincidental?  
Vince is quite openly trying to keep WWE as far away from the XFL as possible and vice versa this time.