Kick off is at 4:00pm on Saturday.
Athlone Town manager Colin Fortune is expecting a tough challenge against Croatian side ZNK Agram in the Champions League.
Town secured a spot in the final of the first qualifying round when they defeated Welsh side Cardiff City 4-0 on Wednesday night.
A win will edge the club closer to achieving their goal of reaching the group stages for the 2025/26 season.
Fortune says their opponents are a good team who play good football:
Kick off is at 4:00pm from the Athlone Town Stadium tomorrow.
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