Mallory consoles Mark in the Season 24 Premiere

For the first time in Amazing Race history one racer did not make it past the starting line. After being declared unfit to Race by the show’s medical team, Mallory Ervin (left) from seasons 17 & 18 replaced Bopper on Team Kentucky. Mallory and Mark (right) will continue their journey around the world on the All-Star edition of THE AMAZING RACE premiering Sunday, Feb. 23, 2014 on the CBS Television Network. Photo: Robert Voets/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.