Tommy Elphick and Shaun Cooper to work on set-pieces Iraola felt ‘very lucky’ to work with them at Bournemouth Andoni Iraola has outlined the roles his backroom staff will play in trying to improve Liverpool’s set-piece record next season and admitted he was “very lucky” to inherit a talented coaching team at Bournemouth. Iraola has brought several members of his Bournemouth backroom team with him to Liverpool since succeeding Arne Slot last month . Tommy Elphick, a boyhood Liverpool fan, and S…