The Football Association (FA) said:
The FA has been made aware of developments in relation to an ongoing NCA (National Crime Agency) investigation, including a number of further arrests.
We are liaising with the authorities in relation to these allegations.
The FA will make no further comment at this time.
More top news
Defence Secretary James Mattis has distanced himself from Mr Trump's assessment of the media, as has Republican senator John McCain.
A two-year-old boy was found dead in a Perthshire river after being reported missing on Sunday morning.
Eagle-eyed Twitter users spotted that a campaign photo the party claimed was in Stoke on Trent, was actually in Bolton.