The second leg of the 2019/20 UEFA Europa League third-round qualifiers take place on Wednesday and Thursday, with most of big sides carrying advantages on aggregate.
Wolverhampton Wanderers defeated Pyunik 4-0 on the road in the first leg, and the Premier League side will expect to progress on Thursday to the play-off round.
Eintracht Frankfurt were semi-finalists last term, and their 5-0 first-leg victory should see them through against FC Vaduz.
Viktoria Plzen made it to the round of 32 in 2017-18, but they trail 1-0 and risk elimination against Royal Antwerp.
Wednesday's Fixtures, Aggregate Score and Odds
Atromitos Athens vs.