Quick Hits: 49ers coach Jim Harbaugh told Jed York that he doesn't want to set precedent with contract extension, while Michael Crabtree will miss time again.
SANTA CLARA -– The competition at center to replace veteran Jonathan Goodwin has not started.
Thus far, Daniel Kilgore, who enters his fourth NFL season, is running unopposed.
Programming note: For comprehensive 49ers coverage from Santa Clara, tune in to SportsNet Central tonight at 6, 10:30 and midnight on Comcast SportsNet Bay Area.
SANTA CLARA -- Coach Jim Harbaugh echoed 49ers CEO Jed York’s earlier statements that he did not want to set the wrong precedent with a new contract with two years remaining on his original deal.