Related Clues:

• Punch from Pacquiao
• Sharp critique
• Protection against a cold reportedly identified
• Foreman weapon
• Sharp nudge
• Boxing coach's directive
• Bout blow
• Boxer's delivery
• Poke with an elbow
• Antibody stimulator
• Hardly a haymaker
• Short holiday viewed as sound, healthy preparation
• Fast hit
• Inoculant needs a small volume injected into climber
• Sharp left, from most boxers