CREATE TABLE table_22280 ("Round" TEXT, "Clubs remaining" FLOAT, "Clubs involved" FLOAT, "Winners from previous round" TEXT, "New entries this round" TEXT, "Leagues entering at this round" TEXT)

What is the round where winners from the previous round totals 8?
SELECT "Round" FROM table_22280 WHERE "Winners from previous round" = '8'
SELECT "Round" FROM "table_22280" WHERE "Winners from previous round" = '8'