This is a huge moment for the FIFA series, as EA have never really addressed these concepts before.
You can read over the huge first Tweet of the series below:
HUGE: EA have officially responded to claims of scripting, momentum, and more in the FIFA series
In subsequent Tweets - it was clarified the FIFA games are created by, "...implementing the different concepts of football. These concepts include an error system and a physics system which bring variety and authenticity to the game."
Ultimately EA states, "From a gameplay design perspective, there is absolutely no need to implement systems to influence the outcome of the game artificially, since all the above mentioned already creates a football-like experience for our players."
Afterward, EA clarifies, "...the only time our game adjusts the difficulty of the CPU AI (offline only) is during the introductory boot-up match..."
As the thread develops, we'll be updating with the latest news as it comes!