Did you know the @MiamiDolphins only had a .𝟰% 𝗰𝗵𝗮𝗻𝗰𝗲 of going undefeated in 1972?! 👀 Take a look at the @NextGenStats that show just how difficult perfection was for the #72Dolphins. 📺: #PITvsMIA -- Sunday 8:20pm ET on NBC 📱: Stream on NFL+ t.co/vDQGJ9AEKF t.co/bsxBzpo0nj