After being cautioned for simulation, the former Real Madrid midfielder
remonstrated with referee Oliver and
then grabbed the back of his shirt and yelled at the official when he had turned his back on him.
So let off some steam
then relax after posting your complaints (i.e.: criticize, find fault, kick up a fuss, object, protest, air your grievances, grumble, carp, fuss, lament, bemoan, bewail, moan, whine, carry on, groan, kvetch,
remonstrate, beef, bellyache, moan and groan, grouse, gripe, grump, bleat, whinge, squawk, squeal, and raise a stink.)