College football notebook: Bobby Petrino's new ID, QB at Arkansas

(Photo credit: Nelson Chenault-USA TODAY Sports)
Bobby Petrino rides back into the SEC and returns to Arkansas this weekend, a reminder that college football is stranger than fiction.

Petrino, 63, has this habit of resurfacing at old haunts.

Heading up the Razorbacks' offense and coaching quarterbacks feels more significant than previous boomerang missions out of -- then back to -- employment opportunities at Carroll an