Shorthanded at wide receiver for Sunday’s season opener, the Miami Dolphins elevated Robbie Chosen from the practice squad to the game-day roster Saturday. They also bypassed calling up a cornerback from the practice squad with their top player at the position, Jalen Ramsey, questionable with a hamstring injury. The decision not to elevate a cornerback could potentially bode well for Ramsey’s status against the Jacksonville Jaguars in Sunday’s 1 p.m.