rappelling down canyon walls and later climbing up a mesa. Sanders served as an alumni captain for Team Sanders in the 2014 Pro Bowl. He also re-joined CBS Sports as a studio analyst for Thursday games only. He still works for the NFL Network on Sundays. In 2015, he competed against singer Justin Bieber in an episode of Spike's Lip Sync Battle and won with performances of "Play That Funky Music" by Wild Cherry and "Like a Virgin" by Madonna. Sanders and his girlfriend Tracey Edmonds were featured together on an episode of Tiny House Nation that first aired on January 21, 2017. In 2018, Sanders appeared in disguise on Undercover Boss; he met with youth coaches and the less fortunate; it aired on CBS. Sanders is featured in the docuseries Coach Prime, which follows his career as a college football head coach. Leon Sandcastle Leon Sandcastle is a fictional character, depicted as a disguise for Sanders. The Sandcastle character was created for an NFL Network commercial. Sandcastle first appeared in a Super Bowl commercial in 2013. The commercial depicted Sanders suggesting he could still play at a level higher than the rookies in the 2013 NFL Draft and deciding to make a comeback. He dons an afro, assumes the impromptu alias "Leon Sandcastle" and enters the draft, going through the full NFL Scouting Combine. For action shots, Ball State cornerback Andre Dawson served as the stunt double. The commercial features Sandcastle being drafted 1st overall in the draft by the Kansas City Chiefs. A voiceover then instructs viewers to watch NFL Network for offseason and draft coverage at the end noting in a deadpan voice that "the next rookie sensation probably won't be Leon Sandcastle." Despite not being an actual prospect for the 2013 NFL Draft, several combine videos have been created. The most prominent of these videos is Sandcastle's "4.2 40 yard dash". The NFL also created a "Combine Profile" for Sandcastle, as they do with actual prospects. In Rich Eisen's 2013 annual 'Run Rich Run' event, Sandcastle appeared giving tips to Eisen. Sandcastle's combine profile reveals that Sandcastle attended Primetime University. The commercial had a positive social media response as "Leon Sandcastle" was trending on Twitter worldwide, shortly after the commercial's airing. Sandcastle was also put into Madden NFL 13 as a card in the 'Ultimate Team' game mode. For April Fools' Day, 2013, NFL.com reported that