Two title fights and the return of Nick Diaz: UFC 266 is a must-watch PPV

Alexander Volkanovski and Valentina Shevchenko defend their belts on Saturday -- and a fan favorite returns.

source https://www.espn.com/mma/story/_/id/32259538/ufc-266-two-title-fights-return-nick-diaz-ufc-266-watch-ppv