Indianapolis Colts CB Jacob Lacey has been nominated for the Pepsi NFL Rookie of the Week award.

Lacey, an undrafted free agent from Oklahoma State, had an interception, a pass defensed and four tackles in the Colts’ 27-17 victory over the Tennessee Titans Sunday. Other nominees:

* RB Knowshon Moreno, Denver: 86 yards, 21 carries, two touchdowns in a 44-13 victory over Kansas City.

* CB Vontae Davis, Miami: One interception, three tackles, pass defensed in a 22-21 victory over New England.

* WR Louis Murphy, Oakland: Four receptions, 128 yards, two touchdowns in a 27-24 victory over Pittsburgh.

* WR Percy Harvin, Minnesota: Six passes, 79 yards, one touchdown in a 30-17 loss to Arizona.

Fans can vote for the award at NFL.com/rookies until Friday afternoon.