In this Sept. 21, 2012 file photo, former Miami Dolphins quarterback Dan Marino appears at the AARP convention in New Orleans. Longtime analysts Dan Marino and Shannon Sharpe will not return to CBS' "The NFL Today" pregame show. CBS chief Sean McManus said in a statement that "Dan and Shannon are true Hall of Famers on the field and in front of the camera. As they pursue other professional opportunities, we thank them for their hard work and dedication and wish them nothing but the best." (AP Photo/Bill Haber, File)

Shakeup hits CBS pregame show

Dan Marino and Shannon Sharpe will not return to their analyst roles on CBS’ The NFL Today pregame show.

Photo credit: The Associated Press

Costas returns to Olympic coverage

Bob Costas returns as host for NBC’s prime-time Olympic coverage Tuesday night after being sidelined by an eye infection.