Deleting Players In Messages?

When you go into My Xbox, then go to yourMessages, you've got the "Xbox Live Party" Tab, "Friends" Tab, "Messages" Tab and then the "Players" Tab. How can you clear/delete the list of players in the Players Tab?

I can't seem to figure this out, if there even is a way at all to do this.

Anyone?

The "Players" Tab is for people who you have played recently. You can't delete them, but they expire as you play with new people.

Oh ok, thanks. I do not use a Gold account anymore for now, so I have people on there over 500 days old....

Oh ok, thanks. I do not use a Gold account anymore for now, so I have people on there over 500 days old....

TOlofter