Wilfried Nancy walked straight down the tunnel after his Celtic side were beaten 3-1 at home to bitter rivals Rangers.Boos rang around Celtic Park at the full-time whistle as new manager Nancy’s historically poor start continued. Rangers came from behind to stun Celtic in their own backyardGettyThe ex-Columbus Crew boss is now the first ever Hoops manager to lose six of his first eight games in charge. Celtic actually took the lead on 19 minutes via Yang Hyun-Jun, but collapsed during the second half of the Old Firm derby. Youssef Chermiti netted two goals before Tottenham loanee Mikey Moore added a third for Rangers.Under-pressure Celtic boss Nancy did not stick around for long, making a beeline for the tunnel after shaking opposite number Danny Rohl’s hand.View Tweet: https://t.co/A1hpL6A4IrNancy made a swift exit after yet another loss at CelticSky SportsReacting on commentary for Sky Sports, ex-Celtic striker Chris Sutton said: “He’ll be very fortunate to survive this.”Hundreds of Celtic fans have gathered outside the stadium to protest against the club’s board after the defeat.It comes one day after Nancy admitted there were doubts over his future in a bombshell press conference.More to follow…