Click to enlarge, and debate the strip below the line. John Holder's official answers appear in Sunday's Observer and here from Monday.
This week's strip was created by Paul Trevillion for the You are the Umpire book – available from Guardian Books. Click here for more on Trevillion, here for the full You Are The Ref archive, and here for the new Ref book.
You have characters left
Please read our community standards.
Closing this window without pressing "Post your comment" will result in your words being lost.
Are you sure?
Thank you for your comment. This has been submitted for moderation.
Your comment has been successfully posted.
Sorry, something has gone wrong and this action cannot be completed. Please try again later.