I scoured the depth charts and here's what they have as current #1s.
Punt Returners
Arizona Ginn, Ted U/Car
Atlanta HESTER, DEVIN U/Chi
Baltimore Jones, Jacoby CC/Hou
Buffalo McKelvin, Leodis 08/1
Chicago Weems, Eric U/Atl
Cincinnati Tate, Brandon W/NE
Cleveland Benjamin, Travis 12/4
Dallas Harris, Dwayne 11/6
Denver WELKER, WES U/NE
Detroit Ross, Jeremy SF13
Green Bay Hyde, Micah 13/5
Houston Martin, Keshawn 12/4
Indianapolis Whalen, Griff CF12
Jacksonville Sanders, Ace 13/4
Miami Thigpen, Marcus SF12
Minnesota Sherels, Marcus CF10
New England Edelman, Julian 09/7
New Orleans Cadet, Travaris CF12
NY Giants Holliday, Trindon R/Den
NY Jets Kerley, Jeremy 11/5
Oakland Jenkins, Greg CF13
Philadelphia Johnson, Damaris CF12
Pittsburgh Brown, Antonio 10/6
San Diego Allen, Keenan 13/3
San Francisco James, LaMichael 12/2
Seattle Harvin, Percy T/Min
St Louis Austin, Tavon 13/1
Tampa Page, Eric SF13
Tennessee WASHINGTON, LEON SF13
Washington MOSS, SANTANA 01/1
Kickoff Returners
Arizona Brown, John 14/3
Atlanta HESTER, DEVIN U/Chi
Baltimore Jones, Jacoby CC/Hou
Buffalo Goodwin, Marquise 13/3
Carolina Barner, Kenjon 13/6
Chicago Ford, Michael CF13
Cincinnati Tate, Brandon W/NE
Dallas Harris, Dwayne 11/6
Denver Bolden, Omar 12/4
Detroit Ross, Jeremy SF13
Green Bay Hyde, Micah 13/5
Houston Martin, Keshawn 12/4
Indianapolis Whalen, Griff CF12
Jacksonville Todman, Jordan P/Min
Miami Thigpen, Marcus SF12
Minnesota Patterson, Cordarrelle 13/1
New England Slater, Matthew 08/5
New Orleans Cadet, Travaris CF12
NY Giants Holliday, Trindon R/Den
NY Jets Gates, Clyde W/Mia
Oakland Jones, Taiwan 11/4
Philadelphia Johnson, Damaris CF12
Pittsburgh Wheaton, Markus 13/3
San Diego Woodhead, Danny U/NE
San Francisco James, LaMichael 12/2
Seattle Harvin, Percy T/Min
St Louis Cunningham, Benny CF13
Tampa Page, Eric SF13
Tennessee WASHINGTON, LEON SF13
Washington Paul, Niles 11/5