And in an exclusive interview with The Independent, Maguire's Leicester teammate Wilfried Ndidi has revealed just how much international football means to the former Hull City and Sheffield United defender.
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“Harry is a solid rock at the back and a contemporary defender who is so passionate about playing for his nation," Ndidi said as part of a wide-ranging interview to be published on Friday.
"He never stops talking about playing for England, even in the dressing room so that should certainly mean a lot for him.”
Maguire is expected to start in a three-man defence alongside John Stones and Kyle Walker, with Kieran Trippier and Ashley Young understood to be preferred starters at wing-back.
Eric Dier will miss out in favour of Jordan Henderson in midfield, where Gareth Southgate is looking to attack the Tunisians.
Jesse Lingard has got the nod over Ruben Loftus-Cheek to start in an advanced role alongside Dele Alli while Raheem Sterling and Harry Kane are locked in to start up front with a knock to Marcus Rashford's knee preventing him from building on the momentum of an impressive performance against Costa Rica.
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