LONDON, Sept 28 (Reuters) - Chelsea's misfiring striker Fernando Torres has been unfairly treated since joining the west London club, Arsenal's Mikel Arteta said on the eve of Saturday's Premier League clash. Torres has scored only nine league goals in 51 games since a 50 million pounds ($80.96 million) move from Liverpool in January 2011, struggling to live up to the British record transfer fee. Fellow Spaniard Arteta, hoever, believes Torres has come in for some unwarranted criticism. ... More...