Possible Clues:

• Army servant - comic character
• Officer's servant; the Caped Crusader
• Attendant finds cricketer losing heart
• Bantam assuming role of masked crusader
• Alter ego of Bruce Wayne
• In combat manhandled masked superhero
• Cricketer losing heart to hero
• Carries war chest perhaps for fly-by-night picking up Joe
• Bishop, religious sort of soul who'd fight crime?
• Caped crusader of cartoon and cinema