You can add images to a page using HTML.
Where you would like the image inserted into the page enter:
<IMG SRC='../images/club/XXX/yyyyyy.zzz'>
where 'XXX' is your Club ID and 'yyyyyy.zzz' is the name of the file you uploaded.
Your Club ID Club Id can be found in the in 'Club Details' under 'Admin' in the menu.