Possible Clues:

• Team in anger rejected the potion
• Turn to anger about football team's "tonic"
• Alchemists' potion
• This of life was sought by the old alchemist
• The one of life was sought by alchemists
• Is this what will cure you or rile you about the Eleven?
• Liquid supposed to prolong life in olden days
• Drink once supposed to prolong life indefinitely
• Panacea, nostrum
• Liquid once thought to prolong life