Like i was post before for the same problem everything will be fix that if we will have a choise!the choise to have friendly or not...is only a button like i want offside traps or not.
The only solution i find for the moment is sometimes to play my friendly matches before they come to me and i choose some players that i know thei dont play the game anymore So if they try to play friendly with me...thei can't because i have 4 matches already!