ARSENE WENGER celebrates 20 years since being appointed as Arsenal boss. A?few pieces of the jigsaw are missing, but there are enough slotting into place to suggest we could really see him come into life against Leicester on Saturday. The Gunners pressed for an equaliser but were suckerpunched in the final minute as the birthday boy wrapped up the points. 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. pain and Italy when he notched three against eventual champions Leicester City last year. PA:Press Association3United captain Wayne Rooney is set to become the club’s all-time record g. for him to be droppedManchester United lose 3-1 at Watford - Jose Mourinho's third loss in a rowJose Mourinho has to decide whether he can accommodate an out-of-form player just because he is a star name and team skipper. AFRICA’S richest man is planning to buy Arsenal within four years. It was not until this point last season they lost their first top-tier game, an uncharacteristic 5-2 collapse to Arsenal. It looked like he was prioritising his lavish lifestyle over gearing up for a big match against City.