Arsenal star Bukayo Saka is enduring a tough spell of form, but overall he has had a fairly strong campaign in terms of output. He has scored six times and assisted seven in 19 Premier League games, and in all competitions, he has scored nine goals and assisted 12 in 27 matches. However, his recent form has been questionable, as has his output from open play, as two of his six league strikes have come from the penalty spot. Chris Sutton has now claimed that Saka’s underperformance in front of goal, relative to his expected goals (xG) statistics, means that he is due to improve and explode in t…