San Diego FC is playing its first-ever MLS game this weekend in a primetime matchup that adds a new layer to the city's "Beat L.A." mantra. Why it matters: The historic game against LA Galaxy officially kicks off SDFC's 2025 inaugural season as the newest franchise in a league that's rapidly grown to 30 teams in 30 years.

Major League Soccer's 30th season kicks off this weekend with fans still clamouring to see its biggest star, Inter Miami's Lionel Messi, and the addition of San Diego FC, the league's 30th club. Messi led Miami to the top of the regular season standings last year before the club suffered a stunning defeat in the playoffs at the hands of Atlanta United.

San Diego FC recognizes the nonprofit San Diego Independent Supporters Union, which is made up of seven groups: 18th Battalion, Barra 18, Chavos Frontera Ultras, Daygo Boys, The Locals, Riptides and USG 18. The supporters groups work together on community efforts, gameday atmosphere and events.