Watch The Champion Full Movie Free Online 123Movies. Diego has just been voted best young player in Europe and at the age of 20 he is on his way to making his team, Atlético de Madrid, champions of La Liga. But his impulsive and conflictive character makes the club, fed up with his excesses, hire Álex, a withdrawn and lonely psychology professor, to improve his behaviour. The two will have no choice but to learn to understand each other.