Unai Emery Wants Young Defender to Challenge for Regular Spot in Arsenal's Depleted Defence

​A succession of injury problems in defence in recent weeks has seen Rob Holding thrust into action for Arsenal, having struggled for regular game time earlier in the season, and Unai Emery has challenged the young centre back to compete for a regular place in his team. Holding was handed his first start of the season during Arsenal’s Europa League opener at home to Vorskla Poltava before being brought on for the injured Sokratis Papastathopoulos to make his first Premier League appearance of... Via All the latest breaking football news, transfer rumours, analysis, and match reports - 90min http://www.90min.com/