Question: On season eighteen of a show that premiered on March 17, 2014 Brooke Burke-Charvet was replaced as co-host by an American sportscaster who is a sideline reporter for who?

full_context: Document 1: Michelle Beadle: Michelle Denise Beadle (born October 23, 1975) is a sports reporter and host on ESPN. She is currently the co-host of "SportsNation" on ESPN2, and former host of "Winners Bracket" on ABC with Marcellus Wiley.
Document 2: Jill Arrington: Tiffany "Jill" Arrington (born July 27, 1972) is an American sportscaster and reporter with KCBS-TV and KCAL 9 in Los Angeles. She was previously a sports anchor at Fox Sports 1 and Fox SportsNet for five years after being a sideline reporter on college football for ESPN during the 2004 college football season.
Document 3: Dancing with the Stars (U.S. season 7): Season seven of "Dancing with the Stars" premiered on September 22, 2008 as a part of ABC's fall 2008 line-up. Instead of 12 couples like previous seasons, this was the first season to showcase a lineup of 13 couples. This season also introduced four new dances: the hustle, the salsa, the jitterbug, and the west coast swing, as well as Team Dancing. Tom Bergeron and Samantha Harris return as the show's hosts. Len Goodman, Bruno Tonioli, and Carrie Ann Inaba continue as the judges this season, with Michael Flatley having appeared temporarily as a guest judge for Len Goodman during week six.
Document 4: Strictly Come Dancing (series 14): Strictly Come Dancing returned for its fourteenth series with a launch show on 3 September on BBC One, with the live shows starting on 23 September 2016. Tess Daly and Claudia Winkleman returned as hosts, while Zoë Ball returned to host "" on BBC Two. Len Goodman, Bruno Tonioli, Craig Revel Horwood and Darcey Bussell returned as judges. This was Goodman's final series as a judge.
Document 5: Dancing with the Stars (U.S. TV series): Dancing with the Stars is an American dance competition television series that premiered on June 1, 2005, on ABC. It is the US version of the UK series "Strictly Come Dancing". The show is hosted by Tom Bergeron, alongside Erin Andrews, who became co-host in season eighteen. Lisa Canning was co-host in the first season, Samantha Harris co-hosted seasons two through nine and Brooke Burke-Charvet in seasons ten through seventeen. On May 12, 2017, it was announced that the series has been renewed for season twenty six.
Document 6: Erin Andrews: Erin Jill Andrews (born May 4, 1978) is an American sportscaster and television personality. She hosts "Dancing with the Stars" for ABC and is a sideline reporter for Fox NFL.
Document 7: Charissa Thompson: Charissa Jean Thompson (born May 4, 1982) is an American television host and sportscaster with Fox Sports 1 and NBC. Previously, Thompson worked for ESPN, Versus, as well as for GSN and the Big Ten Network. She was the co-host of "SportsNation" along with Marcellus Wiley until her departure from ESPN for Fox Sports in June 2013. She became the host of Fox Sports Live on the new Fox Sports 1 network when it debuted on August 17, 2013 (the first day of Fox Sports 1). She also was one of the American hosts of Ultimate Beastmaster. From 2014 to 2017, Thompson was a co-host on the syndicated entertainment news show "Extra".
Document 8: Dancing with the Stars (U.S. season 17): Season seventeen of "Dancing with the Stars" premiered on September 16, 2013 and ended on November 26, 2013. Tom Bergeron and Brooke Burke Charvet returned as hosts and Carrie Ann Inaba, Len Goodman, and Bruno Tonioli returned as judges. The Harold Wheeler orchestra and singers also returned to provide the music throughout the season (which turned out to be their last). This was also Brooke Burke-Charvet's last season as co-host. The cast was announced on September 4, 2013, during "Good Morning America".
Document 9: Dancing with the Stars (U.S. season 12): Season twelve of "Dancing with the Stars" premiered on March 21, 2011. Carrie Ann Inaba, Bruno Tonioli, and Len Goodman returned to the show as judges, while Tom Bergeron and Brooke Burke returned as hosts.
Document 10: Dancing with the Stars (U.S. season 19): Season nineteen of "Dancing with the Stars" premiered on September 15, 2014.
Document 11: Cheryl Burke: Cheryl Stephanie Burke (born May 3, 1984) is an American dancer, model and TV host. She is best known for being one of the professional dancers on ABC's "Dancing with the Stars", where she was the first female professional to win the show and the first professional to win twice and consecutively. She participated in 19 seasons. She came in second on the NBC series "I Can Do That." She will be replacing Abby Lee Miller on "Dance Moms" in 2017.
Document 12: Samantha Ponder: Samantha Sainte-Claire Ponder (née Steele) (born December 11, 1985) is an American sportscaster from Phoenix, Arizona who is currently the host of Sunday NFL Countdown on ESPN. Prior to hosting Sunday NFL Countdown, Ponder worked as a reporter/host for ESPN college football and as a basketball sideline reporter. 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. In addition to her duties on College Gameday, Ponder had been the regular sideline reporter for ESPN's Thursday Night College Football with Rece Davis, Jesse Palmer, and David Pollack from August 2012 until 2014. Ponder also appeared on the ESPN-owned Texas-oriented regional network Longhorn Network.
Document 13: Dancing with the Stars (U.S. season 18): Season eighteen of "Dancing with the Stars" premiered on March 17, 2014. Len Goodman, Carrie Ann Inaba and Bruno Tonioli returned as judges; Tom Bergeron returned as host while Erin Andrews replaced Brooke Burke-Charvet as co-host. Bandleader Ray Chew replaced the Harold Wheeler orchestra and singers. In addition, the skybox made a return to the show and the judges table returned to the left side of the ballroom.
Document 14: Strictly Come Dancing (series 15): Strictly Come Dancing returned for its fifteenth series with a launch show on 9 September on BBC One, with the live shows starting on 23 September 2017. Tess Daly and Claudia Winkleman returned as hosts, while Zoë Ball returned to host "" on BBC Two. Bruno Tonioli, Craig Revel Horwood, and Darcey Bussell returned as judges. On 9 May 2017, it was announced that Len Goodman would be replaced by Shirley Ballas due to Goodman's retirement from the show. This is the first series to have 2 female and 2 male judges on the panel.
Document 15: Thea Andrews: Thea Andrews (born October 4, 1973) is a Canadian journalist and TV personality in both sports and entertainment news, as well as hosting reality competition and morning shows. From October 2003 to November 2006 she served as co-host on several ESPN shows such as "Cold Pizza" (2003–2005), "Breakfast at Churchill Downs" (2004–2006), "Breakfast at Pimlico" (2004–2006), "The ESPY Red Carpet Show" (2005–2006), "ESPN Hollywood" (2005–2006) and "Sports and Hollywood" (2006). Andrews reported on horse racing, college basketball and football for the network. She used to host a Saturday night counter programming block against "Hockey Night in Canada" called "Guys TV" on TSN, and a Canadian cable show titled "Cooking For Love". She was a correspondent and host on "Entertainment Tonight" from November 2006-October 2009. Thea Andrews hosted the first season of "Top Chef Canada" and Nigel Lythgoe's country music singing competition, "CMT's Next Superstar". From January 7, 2013 until July 2015, she co-hosted "The Insider".
ground_truth: Fox NFL