A lot has been made about Bukayo Saka and the term world class in the last week and Clinton Morrison has now had his say on the matter. Saka is flying for Arsenal this season but after Rio Ferdinand suggested he wasn’t quite at the ‘world-class’ level just yet, it’s been a topic of debate. The England winger has been in excellent form all season long for the Gunners. And ahead of a trip to bottom side Sheffield United tonight, Saka will be hoping there’s even more goals and assists in it for him. However, while he might be in the form of his life and on course to potentially lead Arsenal to th…