Table: cleveland_browns_1990
Columns: week
date
opponent
result
attendance

Question: What was Bye's opponent's attendance?
SQL: SELECT "attendance" FROM cleveland_browns_1990 WHERE "opponent" = 'bye'

Question: Which opponent, before Week 10, had an attendance of 63,672?
SQL: SELECT "opponent" FROM cleveland_browns_1990 WHERE "week" < 10 AND "attendance" = '63,672'

Question: Which week had an attendance of 70,225
SQL: SELECT MIN("week") FROM cleveland_browns_1990 WHERE "attendance" = '70,225'