Correct MA, the apostrophe should be after the 's' as we have 2 said boxers.
Having said that I do have to accept that watching England does place one's underwear at risk!
However, I am confident that any 'arse end accidents' that might occur today will be happening to the ever increasing number of wretched Tory candidates as they lose their 'seat'! Let's face they are all💩💩💩💩💩