There is nothing more cherished in sports than records.
You know, like Dan Marino's 420 touchdown passes or 61,361 passing yards. Or Night Train Lane's 14 interceptions as a rookie in 1952 or Bruce Smith's 200 career sacks.
And then there are those records that ultimately deserve to be cherished than virtually any others simply because they will likely never be broken.
Over the next 25 slides I will present the 25 most unbreakable records in NFL history.