What happened: The rookie receiver was back in live-game action Aug. 15 after resuming practice Aug. 7. His earlier absence followed an Aug. 1 punt-drill collision.
Why it matters: The preseason rep gives Allen another opportunity to build on the attention he drew in camp before the injury.
By the numbers: Allen was selected in the fifth round with the No.
What to watch: His remaining preseason appearances will provide the next measure of his progress.