Celtic to focus on appointing a director of football before they decide on their new manager.The Parkhead club are in the market for a new man in the dugout following Neil Lennon's resignation.But there's also expected to be a shake-up in the hierarchy with a sporting director to come in to guide the transfer strategy.Bournemouth's David Webb, Manchester City football partnerships manager Fergal Harkin and Juventus chief scout Matteo Tognozzi have all been linked.Collins knows the European model well from his time at Monaco and he believes that appointment should take precedence before a new manager is confirmed.Get all the latest Celtic news sent straight to your Inbox every day by signing up to our newsletter.We cover every morsel of.