49ers' center Kilgore says he's taking his time about returning to field

Daily 49ers blog for NBC Bay Area website: Don't expect 49ers center Daniel Kilgore, injured last season, to return to the field for OTAs and minicamp in June. http://www.nbcbayarea.com/news/sports/Niners-Kilgore-Taking-His-Time-to-be-Ready-303750911.html