Arsenal's Unai Emery believes Danny Welbeck's horror injury changed his players' psychological state which had an impact on their 0-0 draw with Sporting Lisbon. Shaka Hislop unveils his latest club power rankings, then has to answer to the rest of the baffled FC crew. Unai Emery admits the injury to Stephan Lichtsteiner changed his tactics during the goalless draw with Sporting Lisbon. The FC crew respond to your tweets about Liverpool, Arsenal and much more on today's edition of Extra Time.