Table: football_players
Columns: player
position
league
team
years

Question: What years did Alvin Mitchell play?
SQL: SELECT "years" FROM football_players WHERE "player" = 'alvin mitchell'

Question: Who is the player on a team from the 1970s?
SQL: SELECT "player" FROM football_players WHERE "team" = '1970s'

Question: What team does Oliver Dobbins play for?
SQL: SELECT "team" FROM football_players WHERE "player" = 'oliver dobbins'