sentences:  Laurinaitis attended the NFL Scouting Combine and performed all of the combine and positional drills.On March 19, 2009, he participated at Ohio State's Pro day and improved his 40-yard dash (4.72s), 20-yard dash (2.72s), 10-yard dash (1.59s), short shuttle (4.18s), and three-cone drill (6.81s).At the conclusion of the pre-draft process, Laurinaitis was projected to be a first or second round pick by NFL draft experts or scouts.