It turns out that Bill O'Brien's departure from Penn State caused some collateral damage for Ohio State.
According to multiple reports, and as first reported by BuckeyeGrove.com, Buckeyes defensive line coach Mike Vrabel is leaving the team to take a job with the Houston Texans. O'Brien, of course, was named the new Texans coach last week.
Vrabel did really nice work at Ohio State the past three years in his first college coaching job. The defensive line was the main strength of the Buckeyes' defense the past two seasons, both with veterans like John Simon and Johnathan Hankins in 2012 and again this year with youngsters like Noah Spence and Joey Bosa.
He'll leave the program in great shape at the defensive line position, with Bosa, Spence, Michael Bennett and Jamal Marcus -- who had a strong performance in the Orange Bowl in place of the suspended Spence -- among a deep group returning for 2014. Where Vrabel's departure could really hurt is in recruiting.
He was named the 2012 ESPN.com recruiter of the year and was one of Urban Meyer's best closers on the recruiting trail. That is no surprise, since he has a strong personality and the credibility to back it up thanks to his success as a player with the New England Patriots. Flashing a Super Bowl ring never hurts in living rooms.
With Vrabel's NFL background, it's no surprise that he'd be attracted to a job at the next level, though he did seem pretty comfortable in the college game. Some Ohio State fans, unhappy with Luke Fickell's performance, wished he'd eventually be promoted to defensive coordinator in Columbus.
O'Brien certainly saw up close what Vrabel was able to do with his defensive line, and one of Vrabel's major recruiting wins was wooing Spence away from Penn State. Now O'Brien can return the favor to Ohio State, in a sense. O'Brien was an assistant with the Patriots when Vrabel was a player there.
Vrabel is the second defensive assistant to leave Ohio State this year, following co-defensive coordinator/safeties coach Everett Withers, who left to become the head coach at James Madison. This offseason is the first time Meyer will have to replace assistants at Ohio State, as he asked each of his coaches to give him a two-year commitment.
But that's coaching. Good assistants leave for better jobs. This presents Meyer an opportunity to rework his defensive staff and make changes after that side of the ball collapsed late in the season. But Vrabel is not a guy he or Ohio State wanted to see go.