Heavyweight: Serghei Spivac (11-2 MMA, 2-2 UFC) vs. Jared Vanderaa (11-4 MMA, 0-0 UFC) (MMA Fighting)
Heavyweight: Curtis Blaydes (14-2 MMA, 9-2 UFC) vs. Derrick Lewis (24-7 MMA, 15-5 UFC) (ESPN)
Heavyweight: Andrei Arlovski (30-19 MMA, 19-13 UFC) vs. Tom Aspinall (9-2 MMA, 2-0 UFC)
Article source: https://mmajunkie.usatoday.com/lists/mma-ufc-fight-announcements-bookings-matchups-january-4-10