An NFL "lock" is when the "lock" selection leads early, never trails in the game, scores often, covers early and allows zero points!
This should be the standard definition of a "lock".

PS: A great example of a "LOCK" was the Bengals vs Jets Jan 3, 2010.
This should be the standard definition of a "lock".

PS: A great example of a "LOCK" was the Bengals vs Jets Jan 3, 2010.