CREATE TABLE table_49148 ("Res." TEXT, "Record" TEXT, "Opponent" TEXT, "Method" TEXT, "Event" TEXT, "Round" FLOAT, "Time" TEXT)

What event did tedd williams fight bill parker?
SELECT "Event" FROM table_49148 WHERE "Opponent" = 'bill parker'
SELECT "Event" FROM "table_49148" WHERE "Opponent" = 'bill parker'