Table: football_1957_louisville
Columns: game
date
opponent
result
cardinals_points
opponents
record

Question: Name the number opponent for loss result
SQL: SELECT COUNT("opponent") FROM football_1957_louisville WHERE "result" = 'Loss'

Question: Name the game for record being 3-0
SQL: SELECT "game" FROM football_1957_louisville WHERE "record" = '3-0'