Both Mack and Moses were running 40s that should make lineman, running back and receivers crap their pants - because almost none of them will win a foot race against these genetic freaks of nature.
Mack ran a 4.59
Moses ran a 4.46 - that was faster than Jerry Jeudy. In fact it was faster than all but 2 wide receivers.
To give some perspective Derrick Henry ran a 4.54 at the combine. Heck Amari Cooper ran a 4.42 at the combine.
I don't think any other team will have faster starting linebackers.
You are talking about a guy who is 6'3 235lbs out-sprinting NFL caliber wide receivers. That's Olympic level stuff.