straight to your inbox every day for freeFormer Liverpool defender John Arne Riise has identified the match where Alan Smith broke his ankle as his worst memory against Manchester United.The two title rivals lock horns this weekend and, ahead of the fixture, Riise has spoken about his memories - which include the horrific injury sustained by the former United man.Smith was left with an injury that would continue to cause problems with him beyond the end of his career and Riise has spoken about