Thierry Henry, Fabregas, Walcott, Welbeck | Instant impact substitutions | Arsenal’s Best Cameos

Instant impact! Check out some of the best substitute performances from the Premier League era. Which is our favourite? Bendtner’s towering north London header? Or how about Welbeck’s header after ten months of injury? Or was it Henry’s goal as he returned home in style? Let us know in the comments #arsenal #arsenalhighlights #arsenalclassics For more match action, highlights and training videos, make sure you become a digital member and sign up to Arsenal Player. It’s FREE and is the Home of the