I saw this all on TV.
The Jets supposedly traded up to draft to draft DT Dewayne Robertson. If he is drafted before (because a team trades up), then the Jets have three options: CB Terrance Newman, WR Charles Rogers, and DT Jimmy Kennedy. Edwards wants a good run defense, something he hasn't had recently, and he desires a DT.
The Lions are weighing five options: WR Charles Rogers, CB Terrance Newman, and three trades from the following teams: New Orleans, New England, and Dallas. New Orleans and New England are both willing to give at least their two first rounders this year for the 2nd pick. New Orleans and New England desire DT Dewayne Robertson, while Dallas desires CB Terrance Newman.
The Houston Texans would probably draft WR Andre Johnson over WR Charles Rogers, which is why ESPN said that the Jets are weighing Rogers as one of the three possible picks instead of Johnson.