Steve Madeley has uncovered which Premier League clubs do the most transfer business with each other in a fascinating new data analysis. The journalist dug deep into transfer records to answer that common fan frustration: "We're signing ANOTHER player from them?"

"I wanted to look beyond the anecdotal evidence and find the real patterns in Premier League transfer activity," – Madeley explained in his research.

The investigation addresses a familiar feeling for football supporters who often see their clubs repeatedly dealing with the same teams in the transfer market. Every fan has experienced that moment when transfer news breaks and they find themselves questioning why their club keeps returning to the same seller.

Madeley's number-crunching provides concrete data on these transfer relationships between Premier League clubs and their most frequent trading partners. Do certain clubs have preferred "shopping destinations" when seeking new talent? His analysis finally puts figures to what many supporters have long suspected.

To be fair, some of these transfer partnerships make perfect sense geographically or financially. Others, however, might surprise even the most dedicated football followers.

Curious which club your team has the strongest transfer relationship with? Madeley's research offers those answers. Will this data change how fans view their club's transfer strategy? That's the real question.