It's official. Football has been the most exciting sport for the last 100 years, but baseball is catching up.
A team of scientists from the Los Alamos National Laboratory in New Mexico studied a string of sports to discover which offered the most unpredictable and surprising results -- and football was the winner.
"If there are no upsets, then every game is predictable and hence boring," Eli Ben-Naim told New Scientist magazine.
He and team members Sidney Redner and Federico Vazquez analysed results from more than 300,000 games over the last century from the U.S. national hockey, football, basketball and baseball leagues and the top English football league.
Their results showed that the "upset frequency" was highest for football followed by baseball, hockey, basketball and finally American football.
But there was a twist in the tale for football fans.
When the team studied data from just the last 10 years, English football and American baseball swapped places, suggesting that football had become more predictable over the past decade.