Table: lakers_game_stats_2
Columns: game
date
team
score
high_points
high_rebounds
high_assists
location_attendance
record

Question: If the location attendance is the Verizon Center 20,173, what is the date?
SQL: SELECT "date" FROM lakers_game_stats_2 WHERE "location_attendance" = 'Verizon Center 20,173'