Related Clues:

• ''Another, please''
• Coffee addict's request
• Plea to a performer
• Second drink, so to speak
• Last-call request
• Top up again
• 'I'll have another'
• Ballpoint insert
• Encore, basically
• Top up glass or petrol tank
• Top up glass, replenish
• Is the referee too sick for a second round?
• It might make Whistler sick to have another lot in him
• The referee being indisposed, here's a substitute
• Thus may the referee get sick if being just a stand-in