ably, Arsenals best right-back since Lee DixonLaurent KoscielnyDespite Arsenal fans grumblings over recent years that the side have become the nearly men in the Premier League, Laurent Koscielny has established himself as the bedrock of the Arsenal defence. ps down on Peter Schmeichel with two feet after being offsideTHIS was Wengers first home match against United — and he soon realised what this fixture was all about. There is no NGolo KanteThe Frenchman last season became the first player in Europes top five leagues to win more than 100 tackles. ited became most anticipated Premier League fixtureArsene Wenger celebrates his 20th anniversary in charge of GunnersThe pair went head-to-head as the countrys top two for seven years — with fans and players alike growing a real distaste for each other. 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. It is one thing getting yourself up for matches against the big boys, quite another to play at the same intensity against one of the minnows. The speed merchant went on score 41 goals in 142 appearances for the Gunners, as he terrorised Premier League right-backs game on game. Getty Images11Wayne Rooney has been out of sorts all season for Manchester United – is it time. Once the wheels start turning, they are near-impossible to stop. mier League clash, and said his men need to maintain their aggressive style of play.