A couple things he said that may interest,
He said something about people with DUI's are not allowed to play
Seemed to deflect about standing for the anthem being mandatory, "there will be a certain set of rules that everyone will abide by and those will be made clear when they sign up"
He did specifically say Tebow would be welcome to play
Kaepernick was specifically asked about, and he said as long as he abides by the rules he would be allowed (paraphrasing)
No crossover of sports broadcasters from WWE to XFL
Per the ad that aired after, less infractions, less stalling, will be geared towards what the fans want