Adrian Peterson re-injured his collarbone in the Sooners' loss in the Fiesta Bowl on New Year's Day -- an injury that has not been previously disclosed except to NFL teams. Peterson broke his collarbone on Oct. 14 against Iowa State and missed the rest of Oklahoma's regular season, returning for the first time in the bowl game against Boise State. Peterson made NFL teams aware of the re-injury at the NFL Scouting Combine in February. But at least two teams that SI.com spoke to acknowledged that Peterson's health was a consideration in their draft analysis.