Justin Herbert's Next Challenge - Adapting to New Target's Speed

if he's put into that position of Keenan Allen which I think he will be how does Justin Herbert adjust because he's used to Keenan Allen speed you know all these years been in the league for four years now he's used to Keenan Allen so how he going adjust to the speed of of lad is going to be the question yeah and they've had some practice time together you know they they did miss a couple weeks when Herbert was dealing with that planter fascia injury