Tomás Ferreira

The scorecard that disqualified Tony Romo from Q-School Pre-Qualifying moved him nowhere in the standings. Eight years ago, the same rule sent him through.

Free agents get roughly four weeks before a likely Dec. 2 lockout freezes the market. And a repeat of 2022's 99 days would leave 15 days before the earliest traditional Opening Day MLB has ever scheduled.

MLB's automatic extra-innings runner disappears the moment the regular season ends. The league's reasoning splits fans down the middle.

The league retired its breast-cancer-only look after the 2016 season. The reasons involve a player's denied tribute, an 8% merchandise math problem and a bet on screening over symbolism.

Every October the same theory returns: the first-round bye cools off baseball's best teams. Four years of results say the bye helps, just less than its reputation suggests.

The 2026 World Series opens Oct. 23 and could run to Halloween night. Five decades of playoff expansion explain why the Fall Classic keeps landing later on the calendar.

A serve that clips the net cord isn't a fault, it's a let, and the point gets replayed. Here's where the rule comes from, and why it nearly got scrapped.

Until 2022, a 6-6 final set meant a quick tiebreak at some majors and an open-ended marathon at others. Two record-setting matches, decades apart, are why that finally changed.

Wimbledon let a 2010 final set run to 70-68 over three days before it ever considered a tiebreak. The US Open avoided that fate by adopting one back in 1970.

Three straight years of NFL rule changes have led here: teams can now declare an onside kick at any point, any score. But the same kickoff format that allowed it also killed the classic surprise onside kick for good.

The Laws of the Game don't mandate goalkeeper gloves at all -- the real rule, which every World Cup keeper follows to the letter, is about jersey color.

The Seahawks' record $9.6 billion sale to the Khosla family didn't just need a check. It needed 24 of 32 NFL owners to sign off, and rules most fans never see.

Before a big meet, swimmers strip off nearly every hair on their bodies — a ritual with real drag-reduction science behind it and a surprisingly recent history.

Twelve strikes, not ten pins, is what a perfect game actually requires. The bonus system behind the number 300, and how rare it really is to hit it.

World Athletics has two rulebooks that decide whether a fast marathon becomes history: one for pacers, one for shoes. Sabastian Sawe's 1:59:30 in London cleared both.

LA28 plans to convert SoFi Stadium's football field into the largest swimming venue in Olympic history, built to a 50-meter standard that leaves no room for error.

FIFA's push to count every dead second didn't start this summer. It traces to a 2001 study and a 2022 directive that only tightened for 2026.

Major League Baseball has no salary cap, just a $244 million threshold, escalating tax rates, and a Dodgers front office that's turned paying it into strategy.

A single tragedy in a Las Vegas ring rewrote boxing's rulebook, cutting championship fights from 15 rounds to 12. Four decades later, the WBA is quietly weighing whether to bring the old distance back.

Three days before MLB's Aug. 3 deadline, Mike Trout and Willson Contreras each shut down trade talk in the same week, one leaning on 10-and-5 rights, the other on a negotiated no-trade clause.