Extract the up to two UFC fighter names (first and last name) that the text is about. For example: NEWS & UPDATES

Canelo Alvarez vs William Scull Fight Card Announced

Canelo Alvarez will face William Scull in a main event on May 3 in Riyadh, Saudi Arabia, with an undercard featuring Jaime Munguia vs. Bruno Surace, Martin Bakole vs. Efe Ajagba, Badou Jack vs. Ryan Rozicki, Marco Verde vs. Michel Polina, and Brayan Leon vs. Aaron Guerrero, broadcast live on DAZN. Canelo Alvarez and William Scull are gearing up...