[['week', 'date', 'opponent', 'result', 'attendance'], ['1', 'august 10 , 1963', 'detroit lions', 'l 24 - 10', '37248'], ['2', 'august 17 , 1963', 'baltimore colts', 'l 21 - 7', '83218'], ['3', 'august 25 , 1963', 'san francisco 49ers', 'w 24 - 7', '28335'], ['4', 'august 31 , 1963', 'los angeles rams', 'w 23 - 17', '45623'], ['5', 'september 8 , 1963', 'pittsburgh steelers at canton', 'l 16 - 7', '18462']]
the Detroit Lion were the Opponent of the Cleveland Brown in their 1963 Season
the [ENT] were the [ENT] of the [ENT] in their [ENT]