Samantha Sainte-Claire Ponder, is an American sportscaster from Phoenix, Arizona who is currently the host of Sunday NFL Countdown on ESPN, Ponder replaced Erin Andrews, on which TV show?
Samantha Ponder:  Ponder replaced Erin Andrews on "College GameDay" Saturdays at 10 AM ET on ESPN, as well as co-host of the Saturday 9 AM ET edition on ESPNU. Erin Andrews: Erin Jill Andrews (born May 4, 1978) is an American sportscaster and television personality.
College GameDay