Question: when did asts reach 0?
SQL: SELECT "From" FROM "2-11482079-3" WHERE "Asts" = 0.0;

Question: beyond 2001, what is the lowest asts from a pos of sf?
SQL: SELECT MIN("Asts") FROM "2-11482079-3" WHERE "Pos." = 'sf' AND "From" > 2001.0;