The Belgian was also quick to condemn the racist incidents in Sochi prior to their arrival but was keen to put it behind them before the match
Cameroon head coach Hugo Broos thought Germany's squad selection might hand an advantage to his side until he saw the revamped world champions in action at the Confederations Cup.
The Indomitable Lions must claim victory over Germany by a two-goal margin on Sunday in Sochi to progress after taking a solitary point from their first two Group B matches.
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Broos' opposite number Joachim Low left a number of star names, including Toni Kroos, Mesut Ozil and Thomas Muller, at home so he could use the tournament to blood fresh talent and Die Mannschaft's next generation have stepped up impressively in a 3-2 win over Australia that was followed by a 1-1 draw with Copa America holders Chile.