Position Series: Special Teams

Dallas Cowboys safety C.J. Spillman (37) causes a fumble by Green Bay Packers receiver Randall Cobb (18) during a kickoff return in an NFL divisional playoff football game Sunday, January 11, 2015 at Lambeau Field in Green Bay, Wisconsin. The Packers defeated the Cowboys, 26-21, to advance to the NFC Championship game. (AP Photo/James D Smith)

Dallas Cowboys safety C.J. Spillman (37) celebrates after his fumble recovery during an NFL football game against the Jacksonville Jaguars on Sunday, November 9, 2014 at Wembley Stadium in London, England. The Cowboys defeated the Jaguars, 31-17. (AP Photo/James D Smith)

Dallas Cowboys kicker Dan Bailey (5) is seen in action during an NFL wild card playoff football game against the Detroit Lions at AT&T Stadium on Sunday, January 4, 2015 in Arlington, Texas. Dallas won 24-20. (AP Photo/Aaron M. Sprecher)

Dallas Cowboys receiver Dwayne Harris runs for yardage during a week eight NFL football game against the Washington Redskins on Monday, Oct. 27, 2014 in Arlington, Texas. The Redskins won in overtime, 20-17. (AP Photo/G. Newman Lowrance)

Dallas Cowboys punter Chris Jones (6) punts the ball to the Houston Texans during the second half of an NFL football game, Sunday, Oct. 5, 2014, in Arlington, Texas. Dallas won 20-17 in overtime. (AP Photo/Brandon Wade)

Dallas Cowboys kick returner Dwayne Harris (17) returns a kick off during the NFL week 17 regular season football game against the Washington Redskins on Sunday, Dec. 28, 2014 in Landover, Md. The Cowboys won the game 44-17. (AP Photo/Paul Spinelli)

Dallas Cowboys wide receiver Dwayne Harris (17) catches a pregame pass before the NFL week 8 regular season football game against the Washington Redskins on Monday, Oct. 27, 2014 Arlington, Texas. The Redskins won the game 20-17 in overtime. (AP Photo/Paul Spinelli)

Dallas Cowboys punter Chris Jones (6) kicks during an NFL football game against the Washington Redskins on Sunday, December 28, 2014 at FedEx Field in Landover, Maryland. The Cowboys defeated the Redskins, 44-17. (AP Photo/James D Smith)

Dallas Cowboys wide receiver Dwayne Harris (17) stands in the end zone during an NFL Wild Card playoff football game between the Detroit Lions and the Dallas Cowboys , Sunday January 4, 2015, in Arlington, TX. (AP Photo/Tom Hauck)

Dallas Cowboys defensive back C.J. Spillman (37) tackles Detroit Lions wide receiver Jeremy Ross (12) during the second half of an NFL wildcard playoff football game, Sunday, Jan. 4, 2015, in Arlington, Texas. (AP Photo/Brandon Wade)

Dallas Cowboys punter Chris Jones (6) kicks during an NFL football game against the Jacksonville Jaguars on Sunday, November 9, 2014 at Wembley Stadium in London, England. The Cowboys defeated the Jaguars, 31-17. (AP Photo/James D Smith)

Dallas Cowboys wide receiver Dwayne Harris (17) runs with the football during a Week 14 NFL football game against the Chicago Bears in Chicago, Illinois on Thursday, December 4, 2014. The Cowboys defeated the Bears 41-28. (AP Photo/Scott Boehm)

Dallas Cowboys kicker Dan Bailey (5) and Dallas Cowboys punter Chris Jones (6) during the NFL regular season game against the Washington Redskins on Monday, Oct. 27, 2014 in Arlington, Texas. The Redskins won in overtime, 20-17. (AP Photo/Ric Tapia)

Dallas Cowboys punter Chris Jones (6) punts the football during a Week 14 NFL football game against the Chicago Bears in Chicago, Illinois on Thursday, December 4, 2014. The Cowboys defeated the Bears 41-28. (AP Photo/Scott Boehm)

Dallas Cowboys safety C.J. Spillman (37) recovers the openiing kickoff during an NFL football game against the Philadelphia Eagles on Sunday, December 14, 2014 at Lincoln Financial Field in Philadelphia, Pennsylvania. The Cowboys defeated the Eagles, 38-27. (AP Photo/James D Smith)

Detroit Lions wide receiver Golden Tate (15) is tackled by Dallas Cowboys defensive back C.J. Spillman (37) during an NFL wild card playoff football game at AT&T Stadium on Sunday, January 4, 2015 in Dallas, TX. The Cowboys won the game 24 to 20. (AP Photo/Peter Read Miller)

Dallas Cowboys kicker Dan Bailey kicks in the second half of an NFL football game against the Seattle Seahawks, Sunday, Oct. 12, 2014, in Seattle. (AP Photo/Elaine Thompson)

Dallas Cowboys kicker Dan Bailey (5) kicks an extra point from the hold of Chris Jones (6) during an NFL football wildcard playoff game against the Detroit Lions on Sunday, January 4, 2015 at AT&T Stadium in Arlington, Texas. The Cowboys defeated the Lions, 24-20. (AP Photo/James D Smith)

Dallas Cowboys receiver Dwayne Harris (17) returns a kick during an NFL football game against the Philadelphia Eagles on Thursday, November 27, 2014 at AT&T Stadium in Arlington, Texas. The Eagles defeated the Cowboys, 33-10. (AP Photo/James D Smith)