in the play that is shown, the LT is blocking. the LT is moved over to the right side in between the 2 WRs. in the description, "
In this play the left tackle aligns on the ball on the right side of the formation in a receiver position." the TE is next to the LG and is running a route. the LT lined up outside in this formation is ineligible, so he'll never go out on a route anyway.