Representatives from 15 NFL teams were present at Jacksonville (Ala.) State’s pro day on March 11, when 10 players worked out outdoors on FieldTurf. The athlete those teams were there to see was safety Pierre Warren (6-foot 1/4, 194 pounds). Warren ran the 40-yard dash in 4.69, 4.59 and 4.68 seconds. He had a 35-inch vertical jump and 10-foot-5 broad jump. He ran the short shuttle in 4.51 seconds and the three-cone drill in 7.38 seconds. Warren, who has 33 1/4-inch arms, did eight reps of 225 pounds on the bench press. Warren is a potential seventh-round draft choice or a priority free-agent possibility at the conclusion of the 2014 NFL Draft.