The Titans got a scare Friday when rookie receiver Corey Davis left practiceearly with a hamstring injury.Davis, the fifth overall pick of this year's draft, had an MRI later Keanu Neal Jersey Friday and Titans coach Mike Mularkey said Davis avoided serious injury."We're just going to play it by ear and see how it is," Mularkey told Nashville radio station 104.5 The Zone Friday night. "He'll Game Matt Ryan Red Jersey be out at least a week, maybe longer."Davis, who helped Western Michigan go 13-1 and reach the Cotton Bowl last season, had been one of the stars in the first weekof training camp. He was the MACOffensive Player Atlanta Falcons Game Jersey of the Year last season and left Western Michigan as the the all-timeNCAAFBS receiving yards Julio Jones 2018 Pro Bowl Game Jersey leader with5,278 yards on 331 receptions."Am I worried about that?," Mularkey said when asked about Davis following Friday's practice. "I am not worried about that it is part of the game. It is out of my control right now, and well try and do whatever we Grady Jarrett Jersey can to get him back healthy. But we are OK at that position."