Cameroon lost the first game, and the team's strength was lower than that of Switzerland, but the Swiss team did not show a good technical and tactical level in that game, but Cameroon team still failed to score against Switzerland, which shows a problem. Cameroon team's strength is not good, and its spirit is not good.

At present, the Cameroon team has burst out discordant voices. It is said that the chairman of the Football Association has put too much pressure on the team and caused internal quarrels. If this is the case, it is hard to see how effective the Cameroon team is.

Serbia lost to Brazil, the strongest team in the group. They need to fight for victory in the rest of the game. In the last round, they must win the second game against Switzerland. The team ranks 21st in the world and is above Cameroon. Serbia is expected to take the initiative against Cameroon, which is in poor condition and has low morale.

Let the data of the ball give Serbia the advantage, in line with the judgment of strength, and look forward to the victory of Serbia in this key game.

第一场比赛喀麦隆输了，球队的实力低于瑞士队，但是瑞士队在那场比赛中并没有表现出很好的技战术水平，但是喀麦隆队在对阵瑞士队的比赛中仍然没有进球，这就说明了一个问题。喀麦隆队实力不好，精神也不好。

目前，喀麦隆队已经爆发了不一致的声音。据说足协主席给球队施加了太大的压力，引起了球队内部的争吵。如果是这样的话，很难看出喀麦隆队的效率有多高。

塞尔维亚输给了小组最强的巴西队。他们需要在剩下的比赛中为胜利而战。在最后一轮比赛中，他们必须赢得与瑞士队的第二场比赛。这支球队在世界排名第21位，超过喀麦隆。预计塞尔维亚将主动迎战状态不佳、士气低落的喀麦隆。

让球的数据给塞尔维亚优势，符合实力的判断，期待塞尔维亚在这场关键的比赛中取得胜利。