Christina Allegretti, the wife of Kansas City Chiefs guard Nick Allegretti, gave birth to two healthy twin girls today on the special occasion of Super Bowl Sunday. While Allegretti is in Arizona for the Super Bowl, his wife gave birth in Chicago.Christina Allegretti is a devoted fan of her husband, and she is frequently seen cheering him on during National Football League games. The couple dated for a long time before getting married. She is very private about her life, so not much information about her is available.Nick Allegretti began his football career at Lincoln-Way East High School before going on to play for the University of Illinois' Illinois Fighting Illini in college. The Kansas City Chiefs drafted him in the seventh round of the 2019 NFL Draft.Allegretti won the Super Bowl with the Chiefs in his rookie season and is now a backup to their formidable offensive line. On the same day that his wife gave birth to two twin daughters, the Chiefs guard could become a two-time Super Bowl champion.Read more: Who is Mecole Hardman Jr.'s girlfriend Chariah Gordon? Chiefs WR hints at birth of child on Super Bowl SundayThe Chiefs will face a very good Philadelphia Eagles team, who will present a difficult challenge to the Chiefs' offensive line. Allegretti could make an appearance in this game if needed.Tom Pelissero@TomPelisseroThere’s already one winner on Super Bowl Sunday: #Chiefs guard Nick Allegretti’s wife, Christina, delivered healthy twin girls at 3:30 a.m. today in Chicago. Nick and his parents FaceTimed live from the hotel lobby with Christina and her family. Two new members of #ChiefsKingdom.67176There’s already one winner on Super Bowl Sunday: #Chiefs guard Nick Allegretti’s wife, Christina, delivered healthy twin girls at 3:30 a.m. today in Chicago. Nick and his parents FaceTimed live from the hotel lobby with Christina and her family. Two new members of #ChiefsKingdom. https://t.co/vmpioTpq4PNick Allegretti is part of a modern-day NFL dynastyPatrick Mahomes: AFC Championship - Cincinnati Bengals v Kansas City ChiefsAlthough Nick Allegretti is the Kansas City Chiefs' backup guard to Joe Thuney, he is an important part of the team. Allegretti stepped in to start three games this season when Thuney was injured and has played snaps in each game as well.He could proudly claim to be a member of a modern-day NFL dynasty. The Chiefs are making their third appearance in the Super Bowl in the last four years, and if they win tonight, no one can deny that they are the next NFL dynasty after the New England Patriots.Mecole Hardman Jr.@MecoleHardman4OMG HER WATER BROKE 16677533OMG HER WATER BROKE 👀👀👀This day could be very special for the Chiefs because, in addition to Allegretti, their wide receiver Mecole Hardman, along with his partner Chariah Gordon, could become a parent today as well. Hopefully, the players on the field will be able to do their job against a formidable Eagles team.