Manzambi's header secures Aston Villa's win over Newcastle

• Johan Manzambi scored the winning goal for Aston Villa against Newcastle.
• This victory marks Aston Villa manager Unai Emery's 100th Premier League win.
• The match took place at St James Park.
• Unai Emery praised Manzambi's skills and intelligence after the match.
• Aston Villa eased past Newcastle with Manzambi's decisive header.