Table: manu_01_02_season_2
Columns: date
opponents
result_f_a
scorers
attendance
group_position

Question: Who were the 2nd group scorers that were opponents of olympiacos?
SQL: SELECT "scorers" FROM manu_01_02_season_2 WHERE "group_position" = '2nd' AND "opponents" = 'olympiacos'

Question: Who were F–A of 1–0 scorers?
SQL: SELECT "scorers" FROM manu_01_02_season_2 WHERE "result_f_a" = '1–0'