The sort of bold move the Jaguars were due to make thanks to plenty of salary-cap room and a new owner who’s talked about being all-in has arrived.

While the Jaguars signed receiver Laurent Robinson and backup quarterback Chad Henne, the addition of former Giants cornerback Aaron Ross is a bigger move.

Adam Schefter reports the Jaguars and Ross have agreed on a three-year deal worth up to $15.3 million.

Ross should bring the Jaguars a great deal in play and leadership -- he started in both the Giants’ Super Bowl wins over the Patriots.

Corner depth was the Jaguars’ second-biggest need on defense, behind only the sort of special pass-rushing end that many teams are searching for fruitlessly.

Jacksonville had previously re-signed Rashean Mathis, a one-time staple. He’s coming off a torn ACL, however, and his deal is an incentive-laden one-year package.

The Jaguars now have Ross, Derek Cox, Mathis and nickel corner Drew Coleman.

That’s a pretty solid stable to fill out the defensive backfield with safeties Dawan Landry and Dwight Lowery.

Despite managing to re-sign end Jeremy Mincey, end and receiver remain the primary needs.

The defense is an end away from being loaded, having now added a quality six pack of veterans in the past two seasons: linebackers Paul Posluszny and Clint Session, safeties Landry and Lowery and corners Ross and Coleman.