The red effect also might come into play in team sports.
The (anthropologists) made a preliminary analysis of the Euro 2004 international soccer tournament, in which teams wore jerseys of different colors in different matches. They found that five teams scored more goals and won more often when they wore shirts that were (predominantly) red, as opposed to blue or white (jerseys).
Scientists don't precisely known how wearing red might give athletes an (advantage). But the color delivers implicit messages of (vigor) and danger. When people get angry, their faces turn red. It's also a reason why stop signs are red. So are most Ferraris.