The Jacksonville Jaguars are moving Tyson Alualu from defensive tackle to defensive end this season.

Alualu has been a solid player, but has dealt with a knee issue during his three seasons with the Jaguars after becoming the 10th overall pick out of Cal in 2010.

Roy Miller and Sen'Derrick Marks will be the top tackles, both of whom are newcomers to the Jaguars.

The admission that Alualu is not as effective at defensive tackle makes the decision to select him so high a mistake in hindsight.

Chris Polian has been named the director of pro personnel for the Jacksonville Jaguars.

Polian became general manager of the Indianapolis Colts in 2009 and was fired in 2011.

Jaguars' general manager Dave Caldwell worked for Polian with the Colts.