NBC's Bob Costas is saying goodbye to the Olympics. The network says the veteran sportscaster is stepping down as the prime-time host of NBC's Olympics telecast, starting at the 2018 Winter Games in ...

Mike Tirico has Olympic-sized shoes to fill. The veteran sportscaster, who spent 25 years at ESPN before being hired by NBC last year, will be taking over for Bob Costas as the prime-time broadcast ...

Bob Costas believes in storytelling — always has and always will, even in the age of instant streaming and multiple broadcast channels. Costas, the face of the NBC family of networks for the Olympic ...

Bob Costas, who enjoyed nearly four decades as a sportscaster on NBC, found a way to extend his relationship with the Comcast ...