The reality of Aaron Ramsey's Arsenal departure this something few around north London can fathom, and what happens next is even more terrifying.
The Welsh wonder has proven himself to be one of the Gunners' most reliable performers over a number of seasons, and the prospect of doing without a player of his ilk is terrifying at best.
That's exactly why it's crucial that Unai Emery's side have a replacement lined up for the moment that Ramsey completes his move to Juventus.
Several names have been linked with a move to the Emirates Stadium, but one man who is thought to be among the favourites is James Maddison.
The former Norwich City man has been a revelation since moving to Leicester City, and among those singing his praises is Tony Cascarino who says that Maddison could be the perfect signing.
Writing in The Times , Cascarino said: "I look at Maddison and I think, ‘Arsenal is your team.
"Maddison should be the man to replace Aaron Ramsey.
"There are not many great No.10s in world football but Arsenal desperately need someone who plays like the Leicester City man.
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"The role was deemed a luxury in past, their job was to create chances and make a difference in attack.
"Mesut Ozil and Dele Alli are expected to deliver without the ball and to be a defender for their teams too.
"You have to be very gifted to do that and nine out of ten gifted players do not want to work without the ball. Maddison’s work-rate is good and getting better.
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"There is no question about whether he is technical enough for the top flight."
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