World Rugby recently released updated world rankings on Monday after a weekend of international matches.
England slipped behind Wales, who crept closer to the top tier. Wales approached the top tier.
Scotland equaled their highest-ever ranking and surpassed England after an upset triumph over Argentina.
South Africa's lead at the top tightened this week. The lead remained strong.
In women's rankings, Australia's Wallaroos climbed after the United States fell to South Africa. The Wallaroos earned valuable points. South Africa enhanced its position.