'El Tráfico' - a rivalry between the two Major League Soccer (MLS) clubs based in the Los Angeles area, LA Galaxy and Los Angeles FC.
The two teams have had 15 games, with LA Galaxy winning seven of them and LAFC winning three.
With the confirmation of Gareth Bale joining LAFC, the team now have a new 'BBC' - Bale, Chiellini & Carlos Vela.
While Chicharito, Douglas Costa & Joveljic are three of LA Galaxy's most important stars.
"El Tráfico" (literally "The Traffic" in Spanish) was a name created by MLS fans and adopted by media outlets following polls by SB Nation blogs LAG Confidential and Angels on Parade.
It refers to the notorious traffic congestion in Los Angeles, among the worst in the United States and the world, while also serving as a pun on "El Clasico". MLS has no plans to trademark the name.
The rivalry has also been called the "Los Angeles Derby", the name "El Tráfico" has faced opposition from executives within LAFC, coach Bob Bradley, and the president of the 3252, LAFC's largest supporters group.