The closing of a transfer window has become an event in itself.
There are countdown clocks, reporters standing outside training grounds and supporters refreshing their phones every few minutes in the hope that somebody, somewhere, has spotted a new striker arriving in the car park.
At the very top of football, deadline day can involve transfer fees with more zeroes than most of us would care to count.
Further down the Scottish game, things can be a little different.
The same pressure exists to build a competitive squad, but recruitment is often about being clever with the market, making good use of loans and knowing when an opportunity is simply too good to turn down.
Transfers are often discussed as though clubs simply pick a player they fancy and make an offer.
If only it were that easy.
A player has to be available, interested in the move and affordable. His current club might need a replacement before allowing him to leave. There can be competition from elsewhere, while geography, work commitments and family life can all enter the equation.
That becomes particularly relevant in Scottish football, where the circumstances of clubs and players can vary enormously between divisions.
It means recruitment isn’t simply about identifying the best player. It’s about identifying the right player who is realistically available at the right moment.
Sometimes all of those pieces fall together quickly. Sometimes they don’t.
The loan system has long been an important part of football in Scotland.
For bigger clubs, it provides young players with something training and reserve football can’t quite replicate: meaningful first-team matches where points are at stake and experienced opponents aren’t particularly interested in somebody’s potential.
For the club taking the player, a loan can provide access to talent that might otherwise be beyond its reach.
Get the right player and everybody benefits.
Of course, loans aren’t guaranteed successes. A highly rated youngster still has to fit into the team, adapt to the level and earn his place. Sending somebody out to play senior football doesn’t automatically mean he’ll stroll into the starting XI.
That’s part of what makes the system useful.
Not every bit of football business begins with a formal approach landing out of nowhere.
Managers, coaches and recruitment staff know one another. Clubs build relationships over years, and a successful loan can make another deal easier further down the line.
Trust matters.
A parent club wants to know its player will be looked after and given a genuine opportunity to develop. The receiving club needs confidence that the player arriving can actually contribute rather than simply fill a shirt.
Those relationships can be especially valuable when the clock is ticking towards the end of a window.
There might be plenty of public attention on transfer rumours, deadline-day coverage and even markets around football betting today, but behind the scenes the work is generally much less glamorous: phone calls, conversations, paperwork and people trying to get an agreement over the line.
No helicopter required.
One of the interesting parts of the transfer system is how one move can unlock several others.
A Premiership club signs a new forward. That allows another player to leave on loan. His arrival elsewhere might then make somebody at that club available.
Suddenly a player who wasn’t an option a week earlier is on the market.
That’s why patience can occasionally pay off.
Signing somebody early gives a manager more time to work with him, but waiting can bring opportunities that simply weren’t available at the beginning of the summer.
The obvious danger is waiting too long and ending up with neither your first choice nor a suitable alternative.
It’s a balancing act.
For supporters, the end of the window provides a natural point to judge the squad.
Where are the strengths? Is there enough cover? Has the manager got different options when a game needs changing?
Even then, recruitment isn’t necessarily finished. Depending on the competition and registration rules involved, free agents and certain loan arrangements can provide clubs with options beyond the main deadline.
And squads rarely remain exactly as imagined anyway.
Players find form. Others lose it. Injuries create opportunities, and somebody initially viewed as a squad player can become one of the first names on the team sheet.
That’s the part no transfer window can predict.
Recruitment gives a manager the pieces.
What happens once the football starts determines whether they actually fit together.