Arkansas linebacker Dre Greenlaw has visits with the Texans, Seattle Seahawks, San Francisco 49ers and Dallas Cowboys, according to league sources not authorized to speak publicly.
The 5-11, 237-pounder ran the 40-yard dash in 4.65 seconds at the Razorbacks' Pro Day.
Greenlaw bench pressed 225 pounds 24 times at the NFL scouting combine and had a 33-inch vertical leap.
Greenlaw had 80 tackles, 6 1/2 for losses, two sacks and two interceptions as a senior.
As a junior, Greenlaw had 103 tackles.
He was an all-freshman Southeastern Conference selection who had 95 tackles in his first college season.