Green Light under player

Hello,

I've had a green light instead of a blue one under mycareer player for one game. What does it do? My player seemed better, is it a boost? If yes why did it come now?

nothing actually,its just a player indicator for example lets say you have 2 gamepads plugged in,one is blue and one is green,third player (usually keyboard) is orange,could be because you recently unplugged your controller and plugged it back in