The FA Cup matches, which will take place during Ramadan, will stop for a short period of time to allow Muslim players to gain their fasting.
The Islamic month begins this week, with the Manchester City match against Pleimouth on Saturday and the Manchester United match against Fulham, the relationships that could be affected.
Muslims around the world will be shouting, which means that they refrain from consuming any food or drink during daylight hours.
The Facts newspaper in the fifth round of the Football Association states the following: “Players who watch Ramadan will be allowed with short protection in playing to break fast.
“It will be agreed on an approximate time when the stop is stopped, and it will not be used as a broken team or a tactical deadline.”
The city game starts at 17:45 GMT, with sunset at 17:47, while United is 16:30 in the next day and sunset at 17:49.
Among the Muslim players who may be at the work of the city's husband, Omar Marmoush and Abdul Khuzanov, defender United Noser Mazrawi, and Fulham's wing, in the performance of Traffic, while Pleimmouth Mirun Museil's director is also a Muslim.
The city refused to comment and the citizen was contacted to comment by the BBC Sport.
The Premier League has issued similar directives during Ramadan in recent years, as the players broke their fasting during a natural stop in playing, such as the goal kick, the free kick, or overcoming.
Ramadan will be held from 1 to 30 March of this year.
The FA Cup will be held on the weekend from 29 and 30 March.