Coca-Cola wants City fans to raise the roof at Wembley on Saturday for the play-off final against Hull City.

And the Football League's title sponsor is supplying City fans with one-off branded megaphones for the big game to encourage fans into backing their side.

Jamie McAllister was the first to try out one of the megaphones at Ashton Gate yesterday before travelling up to Wembley.

And fans will be asked to use the megaphones inside the stadium around 2.15pm to chant the preferred ditty of 'Johnson says Bounce Around The Ground'.

Club captain Louis Carey told bcfc.co.uk: "This is the first time any of us have played at the new Wembley, and probably the biggest game most of us have been involved in.

"We'll need the fans to get behind us and make the difference. Our fans have been amazing all season and we'll be desperate to win the game and secure promotion for them."

James Williams, head of brand experience for Coca-Cola, said: "Since we became title sponsor in 2004 we have always tried to encourage fans to make a positive difference to their club, and this is no different.

"It will be a tense and nervous 90 minutes for players, management and coaches of both clubs involved so hopefully everyone will grab their megaphones and sing as loud as they possibly can to support their team."

Coca-Cola has been the proud title sponsor of the Football League since 2004 and recently extended its sponsorship deal to run until the 2009/10 season.