For some fans, going to a game involves more than just tickets and parking.
CLEVELAND, OH - NOVEMBER 14: A fan of the Pittsburgh Steelers watches as the team warms up prior to the start of the game against the Cleveland Browns at FirstEnergy Stadium on November 14, 2019 in Cleveland, Ohio. (Photo by Kirk Irwin/Getty Images)
GLENDALE, ARIZONA - OCTOBER 31: Arizona Cardinals fan in Halloween make-up looks before the game against the San Francisco 49ers in the game at State Farm Stadium on October 31, 2019 in Glendale, Arizona. (Photo by Christian Petersen/Getty Images)
GLENDALE, ARIZONA - OCTOBER 31: A fan dressed up in a costume to celebration of Halloween cheers during a game between the Arizona Cardinals and the San Francisco 49ers at State Farm Stadium on October 31, 2019 in Glendale, Arizona. The 49ers won 28-25. (Photo by Norm Hall/Getty Images)
EAST RUTHERFORD, NEW JERSEY - NOVEMBER 10: New York Jets fans react during the third quarter against the New York Giants at MetLife Stadium on November 10, 2019 in East Rutherford, New Jersey.The New York Jets defeated the New York Giants 34-27. (Photo by Elsa/Getty Images) *** BESTPIX ***
CLEVELAND, OHIO - NOVEMBER 10: A Buffalo Bills fan looks on while playing the Cleveland Browns at FirstEnergy Stadium on November 10, 2019 in Cleveland, Ohio. Cleveland won the game 19-17. (Photo by Gregory Shamus/Getty Images)
ARLINGTON, TEXAS - NOVEMBER 10: A Minnesota Vikings fan pets a stuffed toy during a game against the Dallas Cowboys at AT&T Stadium on November 10, 2019 in Arlington, Texas. (Photo by Richard Rodriguez/Getty Images)
CLEVELAND, OHIO - NOVEMBER 14: A Cleveland Browns fan looks on before the game against the Pittsburgh Steelers at FirstEnergy Stadium on November 14, 2019 in Cleveland, Ohio. (Photo by Jason Miller/Getty Images)
A fan of the Kansas City Chiefs poses for photos before the game against the Los Angeles Chargers at Estadio Azteca on November 18, 2019 in Mexico City.
BALTIMORE, MARYLAND - NOVEMBER 17: A Houston Texans fan looks on against the Baltimore Ravens at M&T Bank Stadium on November 17, 2019 in Baltimore, Maryland. (Photo by Rob Carr/Getty Images)
An Atlanta Falcons fan cheers during the first half of an NFL football game against the Seattle Seahawks, Sunday, Oct. 27, 2019, in Atlanta. (AP Photo/John Amis)
A Kansas fan watches during the first half of an NCAA college basketball game against East Tennessee State Tuesday, Nov. 19, 2019, in Lawrence, Kan. (AP Photo/Charlie Riedel)
A Switzerland fan blows a horn before the start of a Euro 2020 Group D qualifying soccer match between Gibraltar and Switzerland at the Victoria stadium in Gibraltar, Monday Nov. 18, 2019. (AP Photo/Marcos Moreno)
A fan awaits the start of the Japan 2019 Rugby World Cup final match between England and South Africa at the International Stadium Yokohama in Yokohama on November 2, 2019. (Photo by CHARLY TRIBALLEAU / AFP) (Photo by CHARLY TRIBALLEAU/AFP via Getty Images)
A South African fan watches at the Pirates Rugby Club in Johannesburg, South Africa, Sunday Oct. 27, 2019 the Rugby World Cup semi-final game between South Africa and Wales being played in Japan. South Africa defeated Wales 19-16 and will play against England in the final. (AP Photo/Jerome Delay)
A New Jersey Devils fan wearing face paint and horns gestures while watching the team play the Vancouver Canucks during the third period of an NHL hockey game in Vancouver, British Columbia, Sunday, Nov. 10, 2019.
A fan of Tigres with her face painted like a Catrina attends a Mexican Apertura 2019 tournament football match against Queretaro at La Corregidora stadium in Queretaro, Mexico, on November 2, 2019. (Photo by VICTOR CRUZ / AFP) (Photo by VICTOR CRUZ/AFP via Getty Images)
PITTSBURGH, PA - OCTOBER 28: A Miami Dolphins fan cheers against the Pittsburgh Steelers on October 28, 2019 at Heinz Field in Pittsburgh, Pennsylvania. (Photo by Justin K. Aller/Getty Images)
A South African Rugby fan with his face painted with the South African national flag cheers as he attends the South African Rugby World Cup winner team's parade of the Web Ellis Trophy during the last stop of their trophy tour in Cape Town, on November 11, 2019. (Photo by David Harrison / AFP) (Photo by DAVID HARRISON/AFP via Getty Images)
ORCHARD PARK, NY - NOVEMBER 3: A Buffalo Bills fan cheers on his team during the second half against the Washington Redskins at New Era Field on November 3, 2019 in Orchard Park, New York. Buffalo defeated Washington 24-9. (Photo by Timothy T Ludwig/Getty Images)