Rob Edwards’ side are on a 14-match unbeaten run ahead of Saturday’s first leg at the Stadium of Light and have the second best defensive record in the second tier.
Edwards has regularly set his side up in a 3-5-2 formation, like former Luton boss Nathan Jones, and guided the club to a second successive top-six finish.
Here’s how Luton could line up against Sunderland at the Stadium of Light:
Here’s how Luton could line up against Sunderland at the Stadium of Light:
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