Michigan vs. Washington is just about the perfect way to end the 2023 college football season, a matchup of unbeatens that hits all the major themes and storylines of the past five months from conference realignment to the transfer portal — with Jim Harbaugh as the main character. Harbaugh's top-ranked Wolverines (14-0) face Michael Penix Jr. and the second-ranked Huskies (14-0) on Monday night at NRG Stadium in the last national title game before the College Football Playoff expands from four teams to 12.