Mexico Confirms Arrest Warrant for Boxer Julio César Chávez Jr. NYT Par :Emiliano Rodríguez Mega and Annie Correal 4 juillet 2025 à 02:36 The well-known Mexican boxer was detained by U.S. immigration agents in California on Wednesday, days after fighting a high-profile contest against the former YouTuber Jake Paul. © Cris Esqueda/Golden Boy, via Getty ImagesThe Department of Homeland Security said in its statement that Julio César Chávez Jr. was “also believed to be an affiliate of the Sinaloa Cartel.”