I wasn't sold on that being Roy's assignment. Looked to me that he had short zone responsibility and Watkins....who was originally positioned to that side of the field got fooled into thinking that Smith was going to run a short or intermediate route. Watkins then went deep to the left sideline before realizing that Smith was running a go route.
It may have been Roy's assignment, but I'll wait until Parcells mentions something about it. I'm not exactly sure why Aikman was so adamant about it being Roy's assignments, especially given where Watkins was originally positioned.
YAKUZA