MMA Fighting has UFC Vegas 17 results for the Thompson vs. Neal event on Saturday, live blogs of the top two fights, and live UFC Vegas 17 Twitter updates.
In the main event, two-time welterweight title challenger Stephen Thompson returns to headline his fifth Fight Night event, facing the surging Geoff Neal in a replacement main event after the scratch of Leon Edwards vs. Khamzat Chimaev.
In the co-main event, former featherweight kingpin Jose Aldo faces off with Marlon Vera in a bantamweight bout.
Main Card (7 p.m. ET, ESPN+)
Stephen Thompson vs. Geoff Neal
Khaos Williams vs. Michel Pereira
Preliminary Card (4 p.m. ET, ESPN+)
Anthony Pettis vs. Alex Morono
Sijara Eubanks vs. Pannie Kianzad
Gillian Robertson vs. Taila Santos