CREATE TABLE table_38399 ("Team 1" TEXT, "Agg." TEXT, "Team 2" TEXT, "1st leg" TEXT, "2nd leg" TEXT)

What is the 1st leg of team 1 Lyon?
SELECT "1st leg" FROM table_38399 WHERE "Team 1" = 'lyon'
SELECT "1st leg" FROM "table_38399" WHERE "Team 1" = 'lyon'