Former unified heavyweight boxing champion Anthony Joshua is planning to fight Tyson Fury at the end of the year, but promoters are first giving "AJ" a tuneup fight in the form of regional bruiser Kristian Prenga. AdvertisementAdvertisement Advertisement"Does Prenga belong near Anthony Joshua? He doesn't belong in the same friggin' gym," boxing promoter Lou DiBella told Ariel Helwani. "Doesn't belong in the same state or country. He doesn't belong in a sparring session.