WHAT TO KNOWTime and Location: 3 p.m ET, Salzburg, AustriaWhere to Watch: Paramount+And the curtain rises for another European season. Two-time defending European champions Paris Saint-Germain are back in action less than a month after the conclusion of the World Cup as the UEFA Champions League winners take on the UEFA Europa League winners, Aston Villa, in Salzburg. Will the French side continue its dominance? Or will they get tripped up by their former coach, Unai Emery?