Possible Clues:

• '___ the Sheriff'
• '___ the Sheriff' (Eric Clapton hit)
• Can't be beaten
• Virtually can't be beaten
• "__ the Sheriff": Clapton hit
• Bob Marley "___ the Sheriff"
• Loverboy "The Kid ___ Tonight"
• Bob Marley's '___ the Sheriff'
• '-- the Sheriff'
• End of an opportunistic adage