CREATE TABLE table_48622 ("Team 1" CLOB, "Agg." CLOB, "Team 2" CLOB, "1st leg" CLOB, "2nd leg" CLOB)

What was the first leg score for the match with a team 1 of Panathinaikos?
SELECT "1st leg" FROM table_48622 WHERE "Team 1" = 'panathinaikos'
SELECT "1st leg" FROM "table_48622" WHERE "Team 1" = 'panathinaikos'