Anthony Joshua has defended his measured and tactful display against Andy Ruiz Jr, which saw him become a two-time heavyweight world champion.

Joshua outfoxed and outboxed Ruiz Jr in Saudi Arabia last weekend to claim a unanimous points win and revenge for his shock defeat six months ago.

WBC champion Deontay Wilder was unimpressed by Joshua’s performance and blasted his ‘jab-and-grab’ technique in the hours after his victory.

Wilder told The Athletic: ‘Joshua did what he had to do to get the win. He ran around the ring and was on his bike all day.

AJ hit back at his rival’s comments, insisting that he deserves credit for showing the discipline to box smart and prise back the heavyweight world titles.

‘That’s Wilder’s opinion,’ Joshua said. ‘A lot of people don’t have a good bone in their body to say a positive thing anyway. I outboxed the heavyweight champion of the world for 12 rounds. I don’t think I lost a round. Maybe one.”