Under Sir Alex Ferguson, there was an imposing centre-back pairing throughout. n instant hit since arriving at Juve in the summerCazorla, who turned 32 in December, is a key player in Wengers side but a replacement for the ageing midfielder could be on the managers mind. Arsenal have time to try and convince their top goalscorer to stay at the club as the Italians will . Getty Images17Issa Diop is a teenage powerhouse in Ligue 1Getty Images17Standing around 6ft 4in tall, he is a monster of a centre-back?who dominates in the airHowever, averaging 4. Getty Images6Mesut Ozil also only has 18 months left on his current dealAP:Associated Press6Gonzalo . Vidal liked this photo this could mean that he is on the way the bleed blue. Last year was his best goal return in front of goal for Slaven Bilics men, netting nine times. Sanchez is the main target and could be the easiest with no new deal being agreed with Arsenal, they could make an offer for the player thats to good to refuse. Real are currently serving a transfer ban for breaching rules on transfers of foreign players under the age of 18. rts daily LIVE blogArturo Vidal scores impressive goal on different pitch - separated by giant fenceThe Sun.