Ben Arfa admits he laughed at Emery during Arsenal's capitulation in Rennes

Hatem Ben Arfa, who had a spectacularly stormy relationship with Unai Emery at Paris Saint-Germain, said he spent some of this match laughing at Arsenal’s manager. The Rennes midfielder also said he had predicted his team would win here by at least 3-1 and is confident they can finish the job by ending Arsenal’s Europa League campaign in London next week.This was a deeply satisfying way for Ben Arfa to celebrate his 32nd birthday. Asked whether the result gave him particular pleasure