Liverpool's famed full-back partnership of Trent Alexander-Arnold and Andy Robertson is set to change this season, marking the end of an era for the duo. BBC Sport reflects on their time together, assessing their place among football's greatest full-back pairings. The article likely explores their contributions to Liverpool's success, analyzing their attacking prowess, defensive capabilities, and overall impact on the team's style of play. It remains to be seen how Liverpool's tactical approach will evolve with the introduction of new players in these crucial positions.