Michael Schofield and former Hoosier Dan Feeney are the starting guards on the offensive line of the Chargers. They're both graduates of Sandburg High School in Orland Park, IL. They were separated by three years.
What's not mentioned in the article is that Grey Frey was probably involved in recruiting Feeney at I.U. (as he presumably was with Schofield at Michigan). Hopefully he didn't lose his touch before getting Mayfield and Hayes.