Possible Clues:

• A Conservative supporter accepts workers' organisation, in fact
• Performance needs superior accomplice, in fact
• To tell the truth in a court, you reported friend
• Really unfortunate start in current score
• Even American clubs score to catch United
• "The real story is ... "
• 'The real story is ... '
• Really perform with partner, about undressed initially
• Turn on United supporter as it happens
• Work with university colleague, in fact