OK, Here are two photos (from my iphone) I found of Gurley's left toe out of bounds while his fingertips are still in contact with the football.
By rule, at that particular instant the play should be ruled as out of bounds at the one, Rams ball.
The second photo in particular, if you zoom in, provides the best visual evidence that it should have been Rams ball at the one yard line. If someone with more tech savvy can find a larger clearer image, then go for it-- just taking stills from the replays of the game.
Edited 2 time(s). Last edit at 10/09/2017 09:39AM by XXXIVwin.