Basketball fans know the deal.

When an opponent is shooting free throws, you do whatever necessary — within reason — to make a player miss.

A fan at Oakland University took this strategy to a whole new level.

A group of male Golden Grizzlies fans at a game against Cleveland State were shirtless below a basket in the second half.

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NCAA logo outside the national office

The NCAA logo outside NCAA headquarters Feb. 28, 2023, in Indianapolis.  (Mitchell Layton/Getty Images)

One of those fans also had clippers, and one of the guys took one for the team by actually getting a haircut during the game. 

While Cleveland State's Tevin Smith was at the free throw line down 19 points, the guy pulled out the clippers, and one of the fans got a buzz cut.

Smith made the first shot, but he missed the second.

basketball

A basketball on the court during a game between the Wichita State Shockers and Southern Methodist Mustangs at Charles Koch Arena Jan. 28, 2024, in Wichita, Kan. (Peter G. Aiken/Getty Images)

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The rest of the shirtless men also had buzz cuts. So, who knows if this had been a thing throughout the game? Either way, it was funny to watch.

If it was a distraction strategy throughout the game, it worked pretty well. Oakland players knocked down all 23 of their free throws, while the Vikings went just 8-for-13 (61.5%) at the line.

NCAA LOGO ON COURT

In this March 18, 2015, file photo, the NCAA logo is displayed at center court as work continues at Consol Energy Center in Pittsburgh. (AP Photo/Keith Srakocic, File)

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Oakland eventually pulled away for an 83-71 victory.