The Lions have re-signed tight end Brandon Pettigrew, keeping one of Matthew Stafford's top targets and a player who can potentially make defenses regret focusing too much on Calvin Johnson. Pettigrew will get a $16 million, four-year contract with half of the money guaranteed, according to a person familiar with the negotiations who spoke Friday to The Associated Press on condition of anonymity because the deal had not been announced. The Lions drafted Pettigrew with the 20th overall pick in 2009, the same year they selected Stafford first overall in the NFL draft. Pettigrew said part of the reason he wanted to stay was because he's in ''a groove,'' with teammates such as Stafford. More...