Anyone who knows anything about football knows that Peyton Manning is one of the best quarterbacks the NFL has ever seen!
But apparently, he didn't always have the same love for the sport that he has now!
In a new ESPN documentary called The Book Of Manning, Archie Manning revealed some old home movies of Peyton and his older brother Cooper Manning playing backyard football when they were 3 and 5 years old respectively!
Needless to say, things got a little rough between the two bros, and lil Peyton does NOT like it!
Cue the waterworks, people!
Ch-ch-check out the adorable clip (above)!