SANTA CLARA, Calif. -- One of the biggest priorities of the San Francisco 49ers this offseason will be to extend the contract of coach Jim Harbaugh.CEO Jed York is on the record as saying a new deal will be struck. The two sides talked before this season, but Harbaugh was looking for better terms.There has been talk in recent weeks that Harbaugh needed to lead his team to a strong postseason showing to plead his case.That is not an issue.Harbaugh has nothing to prove.