Rousey was a force of nature during her early UFC career. Her opponents rarely made it out of the first minute let alone the first round. The former Olympic judoka arm barred her way to victory and became one of the first true superstars in MMA history (via Time).
Then she fought Holly Holm in a career-defining performance. The former kickboxing champion dissected Rousey on the feet in round one. Rousey went back to her corner for advice during the end of the round but her coach told her to keep boxing. It was a terrible error of judgment because Rousey suffered a vicious knockout and lost her title in a career-defining lapse.
Galarraga’s entire legacy suffered because of one terrible mistake. He was on course for a perfect game in 2010 when he was playing for the Detroit Tigers. The umpire admitted he made a horrible error and apologized directly to Galarraga afterward (via USA Today Sports).
Even The White House attempted to intervene to change the course of history. However, MLB refused to overturn the umpire’s decision because they didn’t want to set a dangerous precedent. The state of Michigan recognized Galarraga’s perfect game even if it didn’t enter the league’s official annals.
Terry remains one of the most polarizing figures in Premier League history. The former Chelsea captain was a brilliant defender but he created multiple controversies throughout his career. While it’s easy to attack his character there’s no denying his excellence on the field (via SportBible).
He led the club to the Champion’s League Final in Moscow against Manchester United. The game remained level after extra time and went to a penalty shootout. Terry stepped forward to take his shot but he slipped and miskicked the ball. People forget Nicklas Anelka also missed his shot because this moment became career-defining.
Baseball players earn a fortune in comparison to other Major Leagues. Gonzalez received a record-breaking offer in 1999 from the Detroit Tigers. They wanted to pay him a staggering $140 million extension but he rejected them. This proved to be a career-defining error because he missed a massive payday.
Gonzalez’s next season was poor and his stock instantly declined. In the end, the Tigers didn’t want him and he went to Cleveland. But the Indians only paid him $10 million for a single year. This proves that athletes must be pragmatic about contract situations because things can change very quickly (via Sportscasting).
Robinson won the NFL Bart Starr award in 1998 but he only held it for a day. The Falcons’ safety ruined his image by soliciting prostitutes in Miami. It wouldn’t have mattered if he didn’t speak to an undercover police officer. In the end, Robinson spent a sleepless night in a precinct cell.
Atlanta decided to play him the next day regardless but he didn’t perform well. Robinson received a lot of abuse after the game because fans knew what happened. He returned the Bart Starr Award because he didn’t feel that he deserved it. It was a moment of pure humiliation for the NFL star (via AP News).
Woodley was one of the best MMA fighters on the planet. Some people said the former welterweight champion was on course to eclipse Georges St-Pierre’s record as the greatest 170-pound MMA fighter ever. However, his UFC career came to an abrupt end and he wound up boxing YouTuber Jake Paul.
Paul defeated Woodley after a massive build-up and a boring bout. But the pair agreed to a rematch on short notice. This became a career-defining mistake for Woodley because Paul savagely knocked him out. It was a major indignity because of Paul’s lack of combat sports experience (via Draft Kings).
Gerrard’s story is one of the most tragic on this list because he was a brilliant servant for Liverpool. He came through the club’s youth ranks before captaining the team to glory. However, he never won the Premier League title with his boyhood team and arguably cost his team a long-awaited victory (via The Mirror).
The notorious career-defining moment came against Chelsea in 2014. Liverpool was ahead of Manchester City with a game in hand. Mamadou Sakho sent a weak backpass to Gerrard but the captain slipped as he attempted to retrieve it. Then Chelsea’s Demba Ba stole the ball and scored the goal that snatched Gerrard’s dream away.
‘The Butt Fumble’ remains one of the most hilarious and embarrassing moments in NFL history. It could only have happened to a Jets player because they endure the worst luck. Sanchez was a decent quarterback but failed to set the world on fire during his time with Gang Green (via USA Today Sports).
Then one play became a career-defining moment. Sanchez took the snap and faked a pass but the play broke down. Next, he charged forward as he tried to recover but ran face-first into lineman Brandon Moore’s behind. The Patriots retrieved the ball and immediately scored a touchdown to rub salt into Sanchez’s wounds.