Source: Colts work out defensive back Josh Johnson

Defensive back auditions Aaron Wilson

Print This October 04, 2013, 06:40 AM EST

The Indianapolis Colts worked out former Purdue cornerback Josh Johnson, according to a league source.

Johnson went undrafted out of Purdue and signed with the San Diego Chargers.

Johnson, 23, is a 5-foot-9, 200-pounder who was an honorable-mention All-Big Ten Conference selection last season.

He wasn't immediately signed to a contract by the Colts as they cut safety Joe Lefeged.

Follow me on Twitter: @RavensInsider

Aaron Wilson covers the Ravens for The Baltimore Sun.

NFP's Introduction to Scouting Class is now registering for our Winter sessions! Save $200 if you register before December 1st! REGISTER NOW!

Check out our partners at TiqIQ for the best deals on all games on the 2014 NFL schedule.

NFP Inside Content. All Season.