Complex sentence: At Euro 2008, Fröjdfeldt was the referee in the quarter final match between Germany and Portugal and was accused immediately after the game of having handed Germany the victory, because Ballack' 3-1 goal should have been disallowed.
Split into simpler sentences: At Euro 2008, Fröjdfeldt was the referee in the quarter final match between Germany and Portugal and was accused immediately after the game of having handed Germany the victory. Because Ballack' 3-1 goal should have been disallowed.