In the video loading, please wait... Real Madrid for the fourth time substitution cristiano ronaldo was substituted mora tower Dispatch of sina sports club World Cup in 2016, witnessed the other side of the football, such as the introduction of "video" the referee, good or bad about the technology, is still under discussion. Now another rule has been used in the football match, it is the overtime period, allow the team to replace the fourth substitute players. It is well known that in football than...