The game follows two postponements in Baltimore after the death of a 25-year-old black man who suffered a spinal injury while in police custody. Now, it will be played before an empty stadium because the city is in a state of unrest.
Teams have played before with empty stadiums, but it is rare. Here are some other circumstances where crowds were banned:
March 8, 2015 — Stony Brook's baseball team played a doubleheader against Fordham that was closed to the public. The snow build-up surrounding Joe Nathan Field was deemed too high and dangerous for people to attend. Stony Brook won the opener 6-1 and lost the second game 9-6.
March 11, 2015 — UConn's baseball game against Sacred Heart had to be moved to Stony Brook, where no fans were allowed because of the ice in the bleachers. The Huskies won 8-4.
June 23, 2008 — The Triple-A Iowa Cubs played Nashville at Principal Park at the extremely flooded confluence of the Des Moines and Raccoon Rivers. No fans were allowed in. The I-Cubs beat the Sounds 5-4.
July 8, 2002 — Hundreds of fans of the Class A Charleston Riverdogs gathered outside Joe Riley Stadium as part of a promotion designed to set the record for professional baseball's lowest attendance. Everybody except employees, scouts and media was barred from entering the stadium on "Nobody Night." The Columbus Red Stixx beat the Riverdogs 4-2. All the runs were scored before the fans were let in in fifth inning, when the game became official.
Closed-door matches are a common penalty issued by European soccer's governing body in response to fan behaviour.
Last October, CSKA Moscow was ordered to play two Champions League matches behind closed doors for fan racism and told Serbia to play a pair of European Championship qualifiers without fans because of crowd disturbances and fireworks and missiles that were set off during a game against Albania.
In the Russian Premier League, Torpedo Moscow was ordered on April 7 to play two home games in an empty stadium after fans displayed a banner with a Nazi symbol, the club's fourth racism-related punishment this season.
France's Ligue 1 announced in March that Bastia must play a home game in an empty neutral-site stadium after fans lit flares and threw projectiles at visiting players during a game against Nice.