Jake Paul punched back at Canelo Alvarez on Friday night, a day after the Mexican boxing icon passed up a speculated bout with the YouTube star and agreed to a four-fight deal with Riyadh Season. “The truth is, you could be bought,” Paul said to Alvarez on social media. Turki Alalshikh, the head of Riyadh Season and the General Entertainment Authority of Saudi Arabia, announced the four-fight deal Thursday on social media.