Matt Grevers is known for winning the silver medal in the 100 backstroke at the 2008 Olympics in Beijing, and now he's known for being super adorable!
He was banking on winning on Friday for more than just the win — as his other incentive was to propose his girlfriend, who is also a swimmer.
At first he wanted to propose after HER race, but she came in 5th:
“She didn’t have the best swim. So I was like, ‘I got to go do it.’
So he did — and she said yes — and then she had to swim again!
She said it was the most thoughtless 200 she's ever had!
Check out the video above!!