Tennessee Titans WR Dorial Green-Beckham must earn a starting role in 2016, according to head coach Mike Mularkey. ‘How effective is he out here, first? And then we get into these preseason games, see how much we can load him up. We also know we’ve got some other options too that will be competing with him. So it’s not a for sure he’s lining up at ‘X’ for us on opening Sunday. They’ve got to earn it.’ Last week was Green-Beckham’s first ‘full go’ week while dealing with a hamstring problem that has been a problem for years.