Table: tennis_2011_australian_open
Columns: sd
rk
player
points
points_defending
points_won
new_points
status

Question: If the new points were 5760, what is the RK?
SQL: SELECT "rk" FROM tennis_2011_australian_open WHERE "new_points" = 5760

Question: How many times is player Stanislas Wawrinka on the list?
SQL: SELECT COUNT("points_defending") FROM tennis_2011_australian_open WHERE "player" = 'Stanislas Wawrinka'

Question: If the points won were 90 and the points defending were 45, what are the new points?
SQL: SELECT "new_points" FROM tennis_2011_australian_open WHERE "points_defending" = 45 AND "points_won" = 90