Sign up to the Independent's betting newsletter for the latest tips and offers
Sign up to the Independent's betting newsletter
Arsenal will look to overturn a 2-1 deficit when they take on Porto for a place in the Champions League quarter-finals on Tuesday night.
Click here or click the image to launch our guide.
Here, Jim van Wijk looks at where the match may be won or lost at Emirates Stadium.
Subscribe to Independent Premium to bookmark this article
Want to bookmark your favourite articles and stories to read or reference later? Start your Independent Premium subscription today.
Already subscribed? Log in
Join our commenting forum
Join thought-provoking conversations, follow other Independent readers and see their replies