The 20-year-old full-back currently has 28 senior Reds appearances to his name after making his debut during the 2019-20 campaign.
Second-half goals by Takumi Minamino and Divock Origi proved to be the difference, as the Reds advanced to the quarter-finals of the Carabao Cup.
Williams is out to maintain the team's unbeaten start to the 2021-22 campaign, should he be selected in the match.
Kasper Dolberg became the first Denmark player to score twice in a European Championship game since 2012.