The UFC announced today that two UFC 127 preliminary bouts — Tiequan Zhang vs. Jason Reinhardt and Tom Blackledge vs. Anthony Perosh — will stream live on Facebook this Saturday night at 8PM ET/5PM PT. Two other prelims — Ross Pearson vs. Spencer Fisher and James Te Huna vs. Alexander Gustafsson — will air following those bouts on Ion at 9PM ET/6PM PT.