The 2012 NFL Combine is well under way in Indianapolis. Things are heating up as the weekend continues, with the first groups banging out their stations and skill drills on the field Saturday.

Some of the offensive linemen had some fine showings in the 40-yard dash. Matt Kalil, the projected No. 2 pick and top lineman in the 2012 NFL Draft, has the second-best time among linemen. Here are the top 10 OL 40-yard dash times so far:

- Donald Stephenson, OL, Oklahoma Sooners: 4.94

- Matt Kalil, OL, USC Trojans: 4.99

- Adam Gettis, OL, Iowa Hawkeyes: 5.00

- Desmond Wynn, OL, Rutgers Scarlet Knights: 5.05

- Tom Compton, OL, South Dakota: 5.11

- Cordy Glenn, OL, Georgia Bulldogs: 5.15

- Brandon Mosley, OL, Auburn Tigers: 5.21

- Bobby Massie, OL, Mississippi Rebels: 5.23

- Riley Reiff, OL, Iowa Hawkeyes: 5.23

- Rishaw Johnson, OL, California (PA): 5.24

For news and information regarding the 2012 NFL Scouting Combine, please stay tuned to this StoryStream. For more on the 2012 NFL Draft, check out SB Nation's dedicated section and Mocking the Draft.