This Denver Broncos fan takes defense signs to a whole other level during the team's AFC Championship Game against the New England Patriots at Sports Authority Field at Mile High in Denver.
2 of 30Peter Llewellyn/Getty Images
Toronto Raptors point guard Kyle Lowry kisses a fan on the head after running into her while going for a ball off court against the Miami Heat at Air Canada Centre in Toronto.
3 of 30Rick Rycroft/AP
Kristina Mladenovic bites the net in frustration after missing a shot against Daria Gavrilova during their match at the Australian Open in Melbourne.
4 of 30Chase Agnello-Dean/NHLI via Getty Images
One Chicago Blackhawks fan appears desperate to get the attention of St. Louis Blues defenseman Colton Parayko at the United Center in Chicago.
5 of 30Dan Mullan/Getty Images
Darren Traynor is knocked through the ropes by Ryan Walsh during their British featherweight title bout at York Hall in London.
6 of 30Phelan M. Ebenhack/AP
Corinthians' Fagner and Shakhtar's Olexandr Kucher were literally at each others throats during the Florida Cup soccer match in Kissimmee, Fla.
7 of 30Mark J. Terrill/AP
Even referee Jack Reiss has a hard time taking Danny Garcia seriously prior to his boxing match against Robert Guerrero for the WBC welterweight championship in Los Angeles.
8 of 30Peter Parks/AFP/Getty Images
Maria Sharapova signs autographs as one young fan looks for her to sign his giant pair of tennis balls following her victory against Belinda Bencic at the Australian Open in Melbourne.
9 of 30Chris Pietsch/AP
To meet the fans demand for more free T-shirts, the Oregon Ducks appear to have concocted a dual gatling T-shirt gun during a basketball game in Eugene, Ore.
10 of 30Andrew Dieb/Icon Sportswire
A TCU Horned Frogs fan participates in a contest requiring him to shoot a basketball while wearing a pig's head (we hope) during a timeout in the game against the Iowa State Cyclones at Ed & Rae Schollmaier Arena in Fort Worth, Texas.
11 of 30Christian Petersen/Getty Images
Arizona Cardinals fans attend the wrong Conference Championship Game as the New England Patriots and Denver Broncos play at Sports Authority Field at Mile High in Denver.
12 of 30Streeter Lecka/Getty Images
This Chick-fil-A cow is clearly a Carolina Panthers fan during the NFC Championship Game against the Arizona Cardinals at Bank of America Stadium in Charlotte, N.C.
13 of 30David J. Phillip/AP
Let this be a lesson to any rats who don't support the home team Carolina Panthers.
14 of 30Jay LaPrete/AP
A Columbus Blue Jackets fan wears a bag over his head during another Blue Jackets loss in a game against the Calgary Flames in Columbus, Ohio.
15 of 30Jana Chytilova/Freestyle Photography/Getty Images
Two young Ottawa Senators fans went home happy after the team not only defeated the New York Rangers 3-0, but Bobby Ryan scored the first goal.
16 of 30Vincent Thian/AP
A ball boy helps Novak Djokovic stretch during his quarterfinal match against Kei Nishikori at the Australian Open in Melbourne.
17 of 30Armando Trovati/AP
Lindsey Vonn chugs sparkling wine as she celebrates on the podium after setting a new record with her 37th career World Cup downhill win in Cortina D'Ampezzo, Italy.
18 of 30David Cannon/Getty Images
Andy Sullivan appears unfazed by a stampede of swimmers on the billboard behind him as he plays his tee shot on the 15th hole during the second round of the 2016 Abu Dhabi HSBC Golf Championship.
19 of 30AP
Ottawa Senators defenseman Mark Borowiecki and New York Islanders right wing Cal Clutterbuck should probably avoid kicking with blades on their feet during a game in Ottawa.
20 of 30Michael Berg/Icon Sportswire
One less child terrified of NC State Wolfpack mascot Mrs. Wuf during a game against the Duke Blue Devils at PNC Arena in Raleigh, N.C.
21 of 30Scott Barbour/Getty Images
Andy Murray watches the ball during his match against Bernard Tomic at the Australian Open in Melbourne.
22 of 30David Price/Arsenal FC via Getty Images
Arsenal's Alex Oxlade-Chamberlain takes on a masked-man, Chelsea's Cesar Azpilicueta, during the Barclays Premier League match at Emirates Stadium in London.
23 of 30Hannah Foslien/Getty Images
As Marissa Castelli soars through the air, Mervyn Tran might want to keep his hands up for both their sakes during the Pairs Free Skate at the 2016 Prudential U.S. Figure Skating Championship at Xcel Energy Center in St Paul, Minn.
24 of 30AP
South Korea brakeman Kim Keun-bo falls out of his sled during the second run of the World Cup two-man bobsled in Whistler, Canada.
25 of 30Chris Keane for Sports Illustrated
Carolina Panthers head coach Ron Rivera tries to evade a gatorade shower courtesy of Cam Newton and Charles Johnson following their NFC Championship Game victory over the Arizona Cardinals at Bank of America Stadium in Charlotte, N.C.
26 of 30John Leyba/The Denver Post via Getty Images
Denver Broncos cheerleaders make angles in the confetti after the team's 20-18 victory over the New England Patriots in the AFC Championship Game at Sports Authority Field at Mile High in Denver.
27 of 30Eric Gay/AP
A Texas Longhorns fan waves a big head of Donald Trump in an attempt to distract the TCU Horned Frogs during their basketball game in Austin, Texas.
28 of 30Fabrizio Giovannozzi/AP
Fiorentina's Khouma Babacar needs to get over any fear of soccer balls during a Serie A soccer match against Torino at the Artemio Franchi stadium in Florence, Italy.
29 of 30Steve Dykes/AP
Los Angeles Lakers guard Jordan Clarkson gets Portland Trail Blazers center Mason Plumlee up in the air with a head fake during the game in Portland, Ore.
30 of 30Clive Rose/Getty Images
Hugo Lloris of Tottenham Hotspur (or really the crossbar) makes a save during the Barclays Premier League match against Crystal Palace at Selhurst Park in London.
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