including the fact Kirk Herbstreit is on both programs, thus making it easier for him. Another reason could be to give the Saturday Night Football game added exposure. Beginning with the show's 21st season (2007), College GameDay began broadcasting in high-definition on ESPN HD. Also the same season, California became the first (and as of 2022, only) team to decline to host College GameDay, as the school believed Gameday should go to Virginia Tech after the Virginia Tech shooting earlier in the year. College GameDay expanded to 3 hours, with the first hour being televised on ESPNU beginning September 4, 2010. In addition, ESPN Radio simulcasts the television version from 9am-noon ET. Other changes include the addition of a female contributor—first Erin Andrews in 2010 and 2011, and then Samantha Ponder (then known by her maiden name, Samantha Steele) after Andrews left ESPN for Fox following the 2011 season. Both Andrews and Ponder have anchored several segments during the first hour on ESPNU, contributed during the ESPN portion, and also worked as a sideline reporter on the game from which College GameDay originated, if it aired on one of the ESPN family of networks (i.e. ESPN, ESPN2, ESPNU, ABC). Beginning with the 2013 season, the third hour moved to ESPN and was hosted by Fowler. Starting in 2014, the show began a now annual visit to the Army-Navy Game in mid-December. As of 2018, the entire show is simulcast on both ESPN and ESPNU. As previously mentioned, beginning with the 29th season (2015), Rece Davis (who is also the host of the college basketball version) replaced Chris Fowler as the football version's new host. Fowler retained his play-by-play duties on ABC's Saturday Night Football. In March 2018, ESPN announced that it would broadcast a special edition of College GameDay from Arlington, Texas, as a pre-show for its coverage of day 1 of the 2018 NFL Draft. The broadcast accompanied a secondary telecast of the draft on ESPN2, which was hosted by the College GameDay panelists (barring Kirk Herbstreit, as he was involved in ESPN's main broadcast to replace the outgoing Jon Gruden). In the 2020 season, College GameDay underwent modifications due to the COVID-19 pandemic. The program was broadcast without an audience, and with a modified desk to comply with social distancing rules. Corso did not travel with the travel with the remainder of the College GameDay panel due to