Table: player_stats_36
Columns: rank
score
player
club
opponent
year
round
venue

Question: In Round 19, where did Tony Lockett play?
SQL: SELECT "venue" FROM player_stats_36 WHERE "round" = '19' AND "player" = 'tony lockett'

Question: Who is the opponent in 1992?
SQL: SELECT "opponent" FROM player_stats_36 WHERE "year" = '1992'

Question: What club had a score of 18.1?
SQL: SELECT "club" FROM player_stats_36 WHERE "score" = '18.1'