Raiders’ Kiffin hospitalized with virus

Oakland Raiders coach Lane Kiffin was hospitalized Monday with a viral infection and might not return to the team until later this week. “This morning when he woke up, from what I understand, he was feeling under the weather,” Raiders offensive coordinator Greg Knapp said. “(It’s) something he’s been fighting for the last two or three days.” According to Knapp, Kiffin presided over meetings Sunday…