One of the fiercest rivalries in Major League Soccer opens its latest chapter on Saturday night, as Real Salt Lake visit Sporting Kansas City at Children's Mercy Park.
Fireworks are guaranteed when these two sides come together in any contest, whether it be the regular season, the U.S. Open Cup or the MLS Cup play-offs.
The rivalry heated up once again in 2015, as Sporting KC moved over to the Western Conference following the arrival of New York City FC and Orlando City in the Eastern Conference.
That led to three regular-season showdowns and an extra one in the semifinals of the U.