Racing PositionsAs 49ers' offseason program begins, Kyle Shanahan aims to manage expectations8YNick WagonerChargers should keep Tre Boston, Antonio Gates around in free agency9YEric WilliamsMarshawn Lynch, Raiders will test Chargers' run defense9YEric WilliamsJoey Bosa and Melvin Ingram's next target: Jets QB Bryce Petty9YEric WilliamsChargers' Joey Bosa works with mentor Tamba Hali after loss to Chiefs9YEric WilliamsDenzel Perryman shines in first game back from ankle injury9YEric WilliamsMelvin Gordon on slow starts: 'Just got to come out and destroy people'9YEric WilliamsChargers' Anthony Lynn scolds Melvin Gordon for goal-line struggles9YEric WilliamsChargers LB Denzel Perryman expected to practice this week9YEric WilliamsChargers must improve run defense with leading tackler Jatavis Brown injured9YEric Williams
