Those are Leonard Little and Cliff Avril numbers

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Rams43
Ebukam really opened some eyes at EWU’s official pro day. He ran the 40-yard dash in 4.45 seconds (1.53 over first 10 yards),

about as good as you are going to get, though he's a bit smaller than those two. Fred Dean ran a 4.48 out of college...in in a longtime watching anytime you get a 4.5 flat or better it's rare and a low 1.5 is quick get off. I am sure there are others but Avril and Little had very similar numbers and reasonable close in size