Activities have included Cause_to_be_included concerts Social_event , books signings Sign_agreement and demonstrations .

New signings Sign_agreement for both teams made an appearance Presence , with defender John Arne Riise making Getting his first appearance Presence in English football for Liverpool , while striker Ruud van Nistelrooy made Getting his debut Participation for Manchester United .

Also making their debuts for Chelsea were new signings Sign_agreement Mario Stanić and Eiður Guðjohnsen .