49ers’ veteran jokes he will try to ‘OD’ on grueling Australia flight

Keion White has a plan for surviving the 49ers’ marathon flight to Australia. It involves a lot of sleep — and, at least according to the defensive lineman’s joke Tuesday, a lot of melatonin. “I don’t know if you can OD on melatonin, but I’m gonna try,” White said. “Take 5 melatonin, go to sleep....