Canelo Alvarez Ordered to Negotiate Title Defense Against IBF Mandatory Challenger William Scull News Canelo Alvarez Ordered to Negotiate Title Defense Against IBF Mandatory Challenger William Scull Wilder Yggdrasil May 14, 2024 Read about the IBF's order for Canelo Alvarez to defend his super middleweight title against mandatory challenger... Read More Read more about Canelo Alvarez Ordered to Negotiate Title Defense Against IBF Mandatory Challenger William Scull