Possible Clues:

• Hunter in exploit over a very long period
• Show age of hunter
• Cuckold to be suitable for performance on time
• Stag-hunter's exploit taking a very long time
• Hunter changed by Artemis into a stag and killed by his own hounds (Greek myth)
• Mythological hunter turned into a stag
• Hunter changed into a stag
• Hunter, one running minutes earlier
• Part of play Irish poet put on for unlucky hunter
• Greek hunter trained by Chiron