europe's elite'. .. arsenal's new manager sets out his targets, in his opening press conference. no more taking the knee. the nfl is to ban on—field protests. and south africa's ab de villiers retires from international cricket, saying he's "run out of gas". hello and thanks forjoining us... we heard from the new arsenal manager on wednesday. unai emery is the premier league side's first new boss in almost 22 years having replaced arsene wenger. the spaniard, who joins after leaving french champions paris st—germain, thanked wenger — and accepted he's taking on a "big challenge". 0ur sports correspondent david 0rnstein reports from the emirates stadium. finally, we know the identity of arsenal's new manager. theirfirst appointment in 22 years and it's unai emery. today we had the opportunity to hear from unai emery. today we had the opportunity to hearfrom him unai emery. today we had the