Possible Clues:

• Good seats at the bout
• Prime spot for a fight
• ...
• Seats at boxing match
• Call on party where people come close to fighting
• Seconds are vital here, yet don't count
• Piece of jewellery left, say, on expensive sort of seat
• Residing when infirm where there's a good view
• Location of best seats at boxing contest
• Contact bloke on eastern border of enclosure