Per Steph Stradley today: http://blog.chron.com/texanschick/2012/06/next-man-up-tuesday-ota-report/ Sounds promising.
It's not football drills she's talking about... mostly foot movements and basic exercises. I never bought into it much, but there were enough Chicken Littles on a certain Texan blog (the whole "Schaub may never play again!" idiocy) that his recovery is worth noting.
Sometimes you just need one line in an article to say "huh, McClain must have written this" http://blog.chron.com/ultimatetexans/2012/06/texans-qb-schaub-says-he’s-100-percent-ready-to-return/