To understand the significance of the England vs Spain match for the players, one need look no further than Leah Williamson's unwavering dedication. Despite not having played for almost a month, the Lionesses captain is leaving no stone unturned in her quest to regain fitness and lead her team at Wembley on Tuesday. England manager Sarina Wiegman had expressed uncertainty over Williamson's inclusion due to her recent absence, but the defender is working tirelessly with the medical team and participating in tactical preparations to prove her readiness. With the world champions coming to town, Williamson's determination to participate is palpable, driven by the knowledge that only the top team in the four-nation group is guaranteed a spot in the World Cup.

If Williamson is not risked, the centre-back partnership may fall to two of England's most patient players, Lotte Wubben-Moy and Esme Morgan, who have been battling for a starting spot alongside Jess Carter, Alex Greenwood, and Maya Le Tissier. Wubben-Moy, the ultimate squad player, has been an unused substitute in major tournaments and has only played 16 times since her first call-up almost six years ago. She has been working closely with her partner Tao Geoghan-Hart to analyze her performances and optimize her physical fitness.

In contrast, Morgan's pathway to becoming a starting centre-back has been marked by a significant career risk, as she moved from Manchester City to Washington Spirit in search of more playing time. The move paid off, with Morgan developing massively and playing a crucial role in her club's back-to-back NWSL Championship games. If Wubben-Moy and Morgan were to line up together at Wembley, it would be a full-circle moment for the two players, who were first called up to the national team in the same camp in 2020. Having spent many hours on the bench together, England's most patient players may now become their most crucial as they face off against the world's number one ranked nation.