CREATE TABLE table_204_192 (id DECIMAL, "year" DECIMAL, "team" TEXT, "co-drivers" TEXT, "car" TEXT, "class" TEXT, "laps" DECIMAL, "pos." TEXT, "class\ pos." TEXT)

previous to being on the bmw motorsport team , which team was he on ?
SELECT "team" FROM table_204_192 WHERE "year" < (SELECT "year" FROM table_204_192 WHERE "team" = 'bmw motorsport')
SELECT "team" FROM "table_204_192" WHERE "year" < (SELECT "year" FROM "table_204_192" WHERE "team" = 'bmw motorsport')