Table: player_transfers_2007_08
Columns: date
pos
player
from_club
transfer_fee

Question: Which Player has a Date of 13 july 2007?
SQL: SELECT "player" FROM player_transfers_2007_08 WHERE "date" = '13 july 2007'

Question: Which Player had a Date of 31 jan. 2008, and a Transfer fee of £3.87m?
SQL: SELECT "player" FROM player_transfers_2007_08 WHERE "date" = '31 jan. 2008' AND "transfer_fee" = '£3.87m'

Question: Which Date had a Transfer fee of £8.8m?
SQL: SELECT "date" FROM player_transfers_2007_08 WHERE "transfer_fee" = '£8.8m'

Question: Which From club had a Transfer fee of £3.87m?
SQL: SELECT "from_club" FROM player_transfers_2007_08 WHERE "transfer_fee" = '£3.87m'

Question: Which Player had a From club of atlético madrid?
SQL: SELECT "player" FROM player_transfers_2007_08 WHERE "from_club" = 'atlético madrid'