Cameroon's World Cup campaign is in danger of imploding after senior players asked coach Paul Le Guen to reconsider his team selection for their Group E match against Denmark on Saturday.

Cameroon lost 1-0 to Japan and Denmark were beaten 2-0 by the Netherlands in their opening games on Monday and both sides desperately need a win at Pretoria's Loftus Versfeld stadium to have a realistic hope of making the second round.

Cameroon's players are especially unhappy because Frenchman Le Guen omitted seasoned campaigners like defender Rigobert Song and Geremi and midfielder Alexandre Song from the Japan game. Striker Samuel Eto'o also spent the Japan game playing out of position on the right wing.

"What we have seen in recent games, which we think is unfortunate, is that many young fresh players have been introduced into the team at the expense of experienced ones," midfielder Achille Emana told reporters on Thursday.

Denmark have never lost to an African side at the World Cup, with a win and two draws in previous meetings, but they are struggling with injuries and strikers Jon Dahl Tomasson (thigh) and Mikkel Beckmann (toe) have had to train alone.

The Danes have not scored in their last three matches and coach Morten Olsen will be hoping striker Nicklas Bendtner, who played for just over an hour against the Dutch despite a groin problem, will be fit.