Goalkeeper Loris Karius, a summer signing from Mainz, made his Liverpool debut against Derby. This was never the greatest game, but the Gunners still made history. Manchester City aim for perfectionPlayed five, won five - Pep Guardiola is working his magic and the worrying thing is more is yet to come. Puel allowed the temperamental talent the love and trust he needed to play with freedom across the pitch, and not restrict him to a designated are of the pitch. The Scot wanted answers from the FA as to why their warning only came back to Sunderland at 3. Getty Images6Give Wayne Rooney a break and Man United can benefitThe 2-1 derby loss to Man City was breathless but against Watford Roo looked stodgy and out of ideas. s and now faces a tough task at Arsenal this weekendAcross the division there are big matches with key issues at stake, so SunSport has run the rule over the big talking points ahead of this weekend’s fixturesWill Wayne Rooney be droppedThe United captain has looked off the pace all season, and was woeful in last week’s 3-1 defeat at Watford. which means the dominance of Lionel Messi and Cristiano Ronaldo may be overback for realMadrid boss . own Ray Parlour in the box in stoppage time — only to see his spot-kick saved by Schmeichel. Getty Images5Wayne Rooney failed to find the net against Northampton TownGetty Images5Wayne Rooney h.