What happened: Kroenke's teams have won a Super Bowl with the Los Angeles Rams, a Stanley Cup with the Colorado Avalanche and an NBA title with the Denver Nuggets. His portfolio also includes Arsenal and the Colorado Rapids.

Why it matters: A World Series would add baseball's top prize to a collection spanning the NFL, NHL, NBA, Premier League and MLS.

What to watch: Kroenke's pursuit of a World Series remains the next championship target for his sports portfolio.