In this match the UCL winner will probably be the favorite over the Europa League winner because the Parisians have many valuable players and are even already eligible for the Ballon d'Or but i think the English team is aiming to start the year with another title.
That's not a possibility because in fact Paris Saint-Germain is indeed more favored, in handicap betting they even have to give -1 goal to Tottenham Hotspur. That shows how dominant the French team will be in this match. There are only a few tens of minutes left before the match starts, it's a good idea to get everything ready (bet slip, coffee & cigarette) before watching, LOL.