Three League of Ireland sides will find out their qualifying opponents for next season today.
Manchester United are in quarter final action tonight in the Europa League.
Ole Gunnar Solskjaer's side take on FC Copenhagen behind closed doors in Cologne.
Despite the unusual format, the United manager is targeting a place in the final.
Elsewhere, Inter Milan play Bayer Leverkusen in their last-eight tie.
Both matches kick-off at 8pm.
Bohemians, Shamrock Rovers, and Derry City will all learn their opponents when the draw for the first qualifying round of the next season's competition takes place at 11am.
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