How fast can Luis nani run 40 meter?

Luis Nani, a professional soccer player, is known for his speed and agility on the field, but specific data on his time for running 40 meters isn't widely published. Generally, elite soccer players can complete this distance in around 4.5 to 5 seconds, depending on their sprinting ability and fitness level. However, for precise information about Nani's 40-meter sprint time, one would need access to specific training data or performance metrics.