​Liverpool legend urges the club to do January businessJohn Aldridge warning puts squad depth in focusJanuary recruitment poses a familiar question for Premier League clubs: does a squad need more players, or does it need a better balance? John Aldridge’s call for Liverpool to strengthen offers a useful starting point for that debate.Following their 3-0 defeat against Manchester City, the former Liverpool striker argued that returning injured players would not be enough to close the gap on their rivals.His comments from an LFCTV appearance, concern Liverpool directly. But the underlying issue has relevance beyond Anfield. Transfer spending attracts attention; the ability to cope when expensive signings are unavailable or below their best is a different measure of recruitment.John Aldridge raises questions beyond Liverpool“January, we’ve got to do some business in January,” Aldridge said.His explanation was more revealing than the demand itself.“Even when these injuries are back, we’re short compared to the other teams at the top.”That is a judgement about competitive strength, rather than simply a request for injury cover. Aldridge believes Liverpool lack sufficient options even when their squad is fully available.“That shouldn’t be the case when we only won the league just over a year or so ago,” he added.“It’s not been built on.”For clubs seeking to compete near the top of the Premier League, his argument raises an important planning question. How much of a transfer budget should improve the strongest starting side, and how much should protect it against disruption?There is no universal answer. But a squad built around too few dependable options can leave a manager with difficult compromises when circumstances change.Premier League spending demands closer scrutinyLiverpool provide a striking example of the distinction between spending heavily and covering every need.Alexander Isak cost £125 million and Florian Wirtz more than £100 million in the summer of 2025. Bradley Barcola then arrived for another fee exceeding £100 million this summer.Those figures demonstrate the scale of investment. They do not establish whether the resulting squad has the right distribution of quality.Isak is injured, Wirtz has struggled to make an impact and Barcola has started quietly. Lewis Koumas subsequently led the attack against City.The wider lesson is about how recruitment is assessed. A prominent arrival may improve one position while leaving another vulnerable. Judging a window requires looking beyond its most expensive deal to the choices available across the squad.January recruitment requires clear prioritiesAldridge’s demand for business is understandable, but identifying a weakness is only the beginning of a transfer decision.Clubs must determine whether they need an immediate starter, reliable cover or a player capable of filling several roles. Those are different requirements, with different implications for cost and playin