Jaguars GM Dave Caldwell said the team only sees LG Will Rackley as a "swing guy." Rackley, the 76th pick in the 2011 draft, has started 25-of-26 games he's appeared in at left guard but was thoroughly destroyed both as a run and pass blocker this past season. Caldwell says the team has given him some looks at center in practice, so he could be potential interior line depth. The Florida Times-Union considers left guard and center major areas of need for the Jaguars.