CREATE TABLE table_62305 ("Team 1" TEXT, "Agg." TEXT, "Team 2" TEXT, "1st leg" TEXT, "2nd leg" TEXT)

Which Team 1, has Team 2, Slovan Liberec?
SELECT "Team 1" FROM table_62305 WHERE "Team 2" = 'slovan liberec'
SELECT "Team 1" FROM "table_62305" WHERE "Team 2" = 'slovan liberec'