CREATE TABLE table_10463 ("Date" TEXT, "Opponent" TEXT, "Score" TEXT, "Loss" TEXT, "Attendance" TEXT, "Record" TEXT, "Boxscore" TEXT)

Which box score has an Attendance of 54,773?
SELECT "Boxscore" FROM table_10463 WHERE "Attendance" = '54,773'
SELECT "Boxscore" FROM "table_10463" WHERE "Attendance" = '54,773'