Arsenal will be without midfielder Aaron Ramsey due to a hamstring problem for Saturday's Barclays Premier League game against Newcastle.
Defenders Laurent Koscielny (calf), Nacho Monreal (ankle) and Calum Chambers (suspended) are all not available, so right-back Mathieu Debuchy could be asked to move over to centre-half, but otherwise Arsenal report no fresh injury problems from the midweek Champions Legaue win over Galatasaray in Istanbul.
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Newcastle have won six of their last eight Premier League matches.
Only Manchester City (16) and Manchester United (15) have won more points than Newcastle (13) from the last six games.
Seven of Newcastle's league goals this season have been scored by substitutes - more than any other top-flight side.
