Newspapers that do this [that is, what I
think is going on] typically say something like 'Today's magazine features a full breakdown of all the players'. Is that what you mean?
Informally, colloquially, this might be called a 'crib':
'Pass me the Times - I think there's a World Cup crib in it this week.'
(The word 'tag' seems to have been monopolized by Facebook! The words 'You have been tagged' used to mean 'a physical means of identification has been attached to you' [unless you were playing
Tag]. Now it means 'someone has marked a photograph with your name'] ;-)
b