It'll be delayed at least an hour, it's listed as 10:30pm but Mexico's capital didn't change time, so it's 10:30pm mountain time until tomorrow when it goes back to central time.
Also there'll be a "Terrible" Morales fight in Televisa channel 5, make sure to blindscan 99ºW to MAYBE get it SD or HD (i'm not sure if RCG Saltillo will have it at SatMex 6).