En route back from South Africa, United stopped off in Nigeria to play against Portsmouth on 27 July 2008, with Amos replacing Tomasz Kuszczak after 76 minutes.
På ruten tilbage fra Sydafrika, stoppede United kort i Nigeria for at spille mod Portsmouth den 27. juli 2008, hvor Amos kom ind i stedet for Tomasz Kuszczak efter 76 minutter.