Originally published October 28, 2026. Updated October 28, 2026.
Years on the sideline of AAU basketball taught me what separates strong teams from weak ones. Here are four lessons for your business team, checked against published research.
A winning business team comes down to four things: people who know their roles, chemistry that lets them work together, trust that holds under pressure and a leader who sets the conditions. I have watched my son play on AAU basketball teams for years, and those four things, more than raw talent, separated the teams that won from the teams that fell apart. The research on workplace teams points the same way.
The stories below are my own observations from the sideline, not data. I pair each one with published research so you can test the idea against evidence before you act on it.
On a basketball court, every player has a job. One orchestrates the offense, one scores, one protects the rim. Teams that play well know who does what without stopping to ask.
I saw this on a team facing a stronger opponent. On paper, my son's team was outmatched. But each player knew the role they were there to fill, the point guard distributed the ball, shooters took open shots and defenders stayed with their assignments. They won because no one was guessing.
Business teams lose time to the same guessing. According to Google's re:Work guide on team effectiveness, one of the five dynamics that separated effective teams in its study of 180 teams was structure and clarity. The dynamic concerns whether team members have clarity about their roles and goals.
Here is how to apply that finding to your own organization:
I have seen average teams outperform more skilled opponents because the players enjoyed playing together, talked constantly and celebrated each other's wins. Skill still matters. But a team that shares the ball will usually beat a team of talented individuals who do not.
I do not have a statistic for chemistry, and I will not invent one. What research does show is that the way a group works together can matter more than who is in it. In Google's study, the dynamics that set teams apart described how people worked together, not how experienced the individuals were.
To build that kind of working relationship in a business team, consider three practical steps:
Trust on a court means knowing a teammate will cover you when you miss. I watched a team down 15 points at halftime refuse to turn on each other. They stuck to the game plan, supported one another and came back to win.
The research has a name for this: psychological safety. Amy Edmondson defined team psychological safety as a shared belief that the team is safe for interpersonal risk-taking. In her 1999 study of 51 work teams at a manufacturing company, published in Administrative Science Quarterly, team psychological safety was associated with learning behavior, and learning behavior was linked to performance.
Google's team research ranked psychological safety first among its five dynamics. That does not make it the only thing that matters, but it explains why teams that recover from a bad half have something in common: people were not afraid to speak up, adjust or ask for help.
Leaders build trust through habits you can see:
The best coach I watched did three things. He made the roles clear, he kept communication open and he held each player responsible for their part. The team became more than the sum of its players because of how he led.
The business parallel is your leadership team. According to Gallup, managers account for 70% of the variance in team engagement. That figure should change how you think about management. It means the manager is not a layer that passes along instructions. The manager is the main influence on whether a team is engaged, indifferent or checked out.
For executives, that points to practical priorities:
Sports analogies are useful, and they have limits. A basketball team has five players on the floor and one scoreboard. A business team has competing priorities, shifting goals and customers who change their minds.
Two differences matter. First, business rarely gives you a clear final score, so you must define what winning means and measure it. Second, business teams have overlapping commitments. A person may sit on three teams at once. That makes role clarity harder and more important.
If you take only one lesson, take this one: define winning in terms the whole team can see, and agree on it before the work starts.
You do not need a reorganization to begin, only a deliberate 30-day test on one team that you can observe closely.
If a leadership team wants support on roles, goals and how the team works together, that is work we do inside our 100-Day Accelerator. You can see how an engagement runs before you decide.
Clear roles, working relationships, trust and a leader who supports the team. Research from Google and from Amy Edmondson points to structure and psychological safety as key ingredients of effective teams.
You need both. Talent sets the ceiling, and the way people work together decides how close you get to it. In my experience on the sideline, chemistry often decided close games.
It varies with the starting point. A useful test is to pick one team, clarify roles and start one trust-building habit, then check progress after 30 days.