Complex sentence: In the summer of 2012, Sallaj had a trial at English club Portsmouth, after featuring in two games against Aldershot Town and Bolton Wanderers in friendly matches, manager Michael Appleton ended his interest in signing Sallaj.
Split into simpler sentences: In the summer of 2012, Sallaj had a trial at Portsmouth. After featuring two games against Aldershot Town and Bolton Wanderers in a friendly match, manager Michael Appleton ended his interest in signing Sallaj.