Season 4 is four days old. The clubs have already lost the plot.

The whistle on the new campaign went on Saturday, and by Wednesday morning I've watched hundreds of contracts get signed, a dozen dugouts change hands across three countries, and one transfer fee land that makes every number I've reported this year look like small change. Grab a cuppa. Here's what's happening around the clubs.

Barcelona break the bank for Kane — Bayern count the winnings

The headline signing of the summer, and it isn't close. Harry Kane — 97-rated, the highest-rated player I've laid eyes on anywhere in the game — has completed his move from Bayern to Barcelona for 398,564,561 SVC. Read that again. Nearly four hundred million.

The deal went through at 08:56 UTC on Tuesday, and it is exactly 12.00× Kane's 33.2M SVC game value — the maximum markup the transfer system will allow. It's the ceiling, paid in full, on the most expensive footballer in the world. To put it in perspective: it's 2.26 times the 176.0M SVC fee that stood as Season 3's record. Barcelona didn't nudge the bar. They picked it up and threw it into orbit.

The bill has left a mark. Barça manager Ralek17's side are down to a 28.4M SVC balance after the splurge — and that's *after* recouping some cash. On the same Tuesday they shipped out a 37-year-old, 94-rated veteran forward to Italian side Gubbio for 89.0M SVC (a tidy 7.8× his value), presumably to help fund the Kane raid. The squad they've assembled is frightening on paper: a total player value north of 742M and a top-21 average rating of 91.

And Bayern? The Germans simply banked it. Manager KloV9's club now sits on a colossal 649.8M SVC — comfortably the richest outfit in the game, with the next club nearly 370M behind. They sold the best striker on the planet and turned themselves into a sovereign wealth fund. Not a bad Tuesday's work.

Italy: Roma go shopping, twice

If Spain gave us the marquee deal, Italy gave us the busiest chequebook. Roma spent big on back-to-back Tuesdays of business, landing centre-back Berat Djimsiti from Bergamo for 92.7M SVC and winger Stephan El Shaarawy from Berlin for 40.2M SVC — 132.9M SVC across two signings inside 48 hours. When the biggest club in the game is offloading and Roma are hoovering up, you know the market's wide open.

England: Brighton pay a keeper's ransom

Over in England, Brighton kept pace with the madness. The Seagulls paid 88.3M SVC for 87-rated Austrian goalkeeper Alexander Schlager from Bristol Red — and yes, that's another one bang on the 12.00× ceiling. Two of the biggest fees of the week, Kane and Schlager, both priced at the absolute maximum the system permits. The auction rooms are not in a haggling mood.

Elsewhere across the English scene it was steady rather than spectacular: Everson Marques Pires joined West Ham for 18.9M, Chuba Akpom left West Bromwich for Los Angeles Blue at 15.4M, and Sem van Duijn moved from Luton to Stuttgart for 12.0M.

The paperwork blizzard

Beneath the blockbusters, the clubs have been doing their homework. In the last seven days alone I count 394 contract renewals across England, Spain and Italy — 123, 144 and 127 respectively — the overwhelming majority of them straightforward two-season deals. It's the sound of every board in Europe quietly locking the doors before the season proper bites. Not glamorous, but this is how title races are won: with the squad tied down before a ball's kicked in anger.

The managerial merry-go-round

The dugouts have been anything but quiet. The eye-catcher: Wolverhampton — the game's third-richest club at 255.8M SVC — have thrown their managerial position open, offering the job to TheCryptoPope. A quarter of a billion in the bank and a vacancy in the hot seat is a combination that'll have every free agent boss refreshing their inbox.

They're far from alone. In England, Seba88 has taken over at Hull after Chimajo walked, Obstroct resigned at Boston, and there were fresh faces at Braintree and Cleethorpes. Spain saw new managers installed at El Paso, Roda and Beasain, with soccershaman stepping down at Lloseta. Italy was busiest of all — new bosses unveiled at Cittadella, Monopoli, Sorrento, Taranto and Novara. Pre-season is silly season in the dugout, and this one's living up to it.

Top of the money table, bottom of the barrel

The financial gap is a canyon. Behind Bayern's 649.8M, the richest clubs read like a who's-who of the well-run: São Paulo Green (277.5M), Wolverhampton (255.8M), Heidenheim (243.8M) and Lisboa (242.5M).

At the other end, the red ink is spreading. Argentina's Rivadavia are the deepest in the hole at -4.3M SVC, followed by Brazil's Saquarema Yellow (-2.0M), Japan's Fukuoka (-2.0M), the Faroes' Klaksvík (-1.1M) and Cambodia's Svay Rieng (-1.1M). Season 4 is going to be a long one for that lot unless the wage bill comes down.

And the treatment room?

Here's the one quiet corner: injuries. With the season a mere four days old and barely a competitive minute on the clock, the physios have had a peaceful week — not a single injury or suspension has hit the news wires across England, Spain or Italy. The squad news right now is all ink and cheque-books, not ice packs. Enjoy it while it lasts; it never does.

That's the round-up. Four days in and we've already had a record shattered, a club drained to the bone, and three leagues' worth of dugouts spun like a roulette wheel. Kick-off's barely happened — and I've a feeling I'll be back before the week's out.