The Gunners will have a look at what they could have won when the former Villa man lines up against them, having made a flying start for Xabi Alonso’s team Chelsea thought they had little chance of signing Morgan Rogers at the start of the summer. Xabi Alonso and the club’s recruitment team had the England international as a priority target but a deal seemed unlikely. Chelsea had endured a disappointing season, missing out on European football after finishing 10th, and their expectation was tha…