Possible Clues:

• Ko-Ko's weapon in 'The Mikado'
• Cut with a knife. old-style
• Old World dagger
• Ko-Ko's dagger in 'The Mikado'
• N.F.L. offensive guard Chris
• Chris of the Giants who's the coach's son-in-law
• Blade in 'The Mikado'
• N.F.L. guard Chris
• Snick-or-__
• Cut with a knife, old-style