CREATE TABLE table_8873 ("Game" FLOAT, "Date" TEXT, "Opponent" TEXT, "Score" TEXT, "Location/Attendance" TEXT, "Record" TEXT)

what is the game when the opponent is new york knickerbockers?
SELECT SUM("Game") FROM table_8873 WHERE "Opponent" = 'new york knickerbockers'
SELECT SUM("Game") FROM "table_8873" WHERE "Opponent" = 'new york knickerbockers'