The biggest criticism of Joshua has been all of his fights have taken place in his native England without him ever making the trek over to the U.S. to fight from KSVK's blog

https://livenbcgame.de/joshuavspovetkin-3/

BoxingLive: Joshua vs Povetkin: Can Anthony Joshua be a superstar in the United States?At London (DAZN):Anthony Joshua vs. Alexander Povetkin, 12 rounds, for Joshua’s, Right now, there’s no question coming off of his victory over Gennady Golovkin that unified middleweight champion Saul “Canelo” Alvarez is the top boxing star in the United States. Across the Atlantic, that title belongs to unified heavyweight titleholder Anthony Joshua (21-0, 20 KOs), who puts his IBF, WBA and WBO titles on the line Saturday against former heavyweight champ Alexander Povetkin at Wembley Stadium.