City officials estimate 5 million people at #Cubs parade and rally. #WorldSeries : r/baseball
Unskew the Cubs - The Ringer
Five Million Reasons the Cubs Crowd Estimates are Bogus – Skepchick
Trust Falls Were a Thing at the Cubs' World Series Parade, But One Fan Wasn't So Lucky
Post-rally commuting crunch means Metra delays, crowding
Fox 32 Chicago - WHAT A CROWD! Officials estimate that 5 million people showed up for the World Series championship parade and rally. GO CUBS GO! (Pic: Mike Mabi / Hard Rock Hotel Chicago)
Cubs celebrate World Series win with parade
Chicago Cubs celebrate World Series title with massive rally: 'Welcome to Cubstock 2016!' – New York Daily News
North: Cubs parade, rally give city chance to shine
Unskew the Cubs - The Ringer
LIVE BLOG: Crowds Jam Train Stations, Wrigleyville Packed Again - Downtown - Chicago - DNAinfo
Cubs parade celebrates World Series win