Biggest Olympic Trials upsets

Who saw these moments coming before the 2012 Olympic Trials and team selections took place? -- by Joey Gulino

2012 U.S. Olympic Swimming Team Trials - Day 3

OMAHA, NE - JUNE 27: Breeja Larson celebrates after she won the championship final of the Women's 100 m Breaststroke during Day Three of the 2012 U.S. Olympic Swimming Team Trials at CenturyLink Center on June 27, 2012 in Omaha, Nebraska. (Photo by Al Bello/Getty Images)

2012 U.S. Olympic Swimming Team Trials - Day 5

OMAHA, NE - JUNE 29: Scott Weltz celebrates after he won the championship final of the Men's 200 m Breaststroke during Day Five of the 2012 U.S. Olympic Swimming Team Trials at CenturyLink Center on June 29, 2012 in Omaha, Nebraska. (Photo by Jamie Squire/Getty Images)

2012 U.S. Olympic Swimming Team Trials - Day 4

OMAHA, NE - JUNE 28: Clark Burckle competes in the second semifinal heat of the Men's 200 m Breaststroke during Day Four of the 2012 U.S. Olympic Swimming Team Trials at CenturyLink Center on June 28, 2012 in Omaha, Nebraska. (Photo by Jamie Squire/Getty Images)

2012 U.S. Olympic Track & Field Team Trials - Day 2

EUGENE, OR - JUNE 23: Bryan Clay reacts after getting disqualified in the men's decathlon 110 meter hurdles during Day Two of the 2012 U.S. Olympic Track & Field Team Trials at Hayward Field on June 23, 2012 in Eugene, Oregon. (Photo by Andy Lyons/Getty Images)

2012 U.S. Olympic Swimming Team Trials - Day 7

OMAHA, NE - JULY 01: Kathaleen Ledecky celebrates after she competed in the championship final of the Women's 800 m Freestyle during Day Six of the 2012 U.S. Olympic Swimming Team Trials at CenturyLink Center on July 1, 2012 in Omaha, Nebraska. (Photo by Jamie Squire/Getty Images)

Lynsey Sharp's selection makes mess of British 800 field

Britain's 800-meter Olympic selection situation was a mess. Trials winner and European silver medalist Lynsey Sharp (pictured) was selected for the London Games despite not having run the 'A' standard time -- which four other British women have done. Furthermore, because Sharp has only run the 'B' standard, no other runner with that time standard can be selected because no 'A' standard runners made the team. (AP Photo/Martin Meissner)

2012 U.S. Olympic Swimming Team Trials - Day 6

OMAHA, NE - JUNE 30: Lia Neal celebrates during the medal ceremony for the Women's 100 m Freestyle during Day Six of the 2012 U.S. Olympic Swimming Team Trials at CenturyLink Center on June 30, 2012 in Omaha, Nebraska. (Photo by Jamie Squire/Getty Images)

2012 U.S. Olympic Swimming Team Trials - Day 2

OMAHA, NE - JUNE 26: Katie Hoff reacts after she competed in preliminary heat 10 of the Women's 400 m Freestyle during Day Two of the 2012 U.S. Olympic Swimming Team Trials at CenturyLink Center on June 26, 2012 in Omaha, Nebraska. (Photo by Al Bello/Getty Images)

2012 U.S. Olympic Team Trials - Track & Field

EUGENE, OR - JUNE 28: Georganne Moline competes in the Women's 400 Meter Hurdles on day seven of the 2012 U.S. Olympic Track and Field Team Trials at Hayward Field on June 28, 2012 in Eugene, Oregon. (Photo by Andy Lyons/Getty Images)

2012 U.S. Olympic Track & Field Team Trials - Day 1

EUGENE, OR - JUNE 22: Jeremy Wariner competes in opening round of the men's 400 meter dash during Day One of the 2012 U.S. Olympic Track & Field Team Trials at Hayward Field on June 22, 2012 in Eugene, Oregon. (Photo by Andy Lyons/Getty Images)

2012 U.S. Olympic Swimming Team Trials - Day 5

OMAHA, NE - JUNE 29: Cammile Adams reacts after she competed in the championship final of the Women's 200 m Butterfly during Day Five of the 2012 U.S. Olympic Swimming Team Trials at CenturyLink Center on June 29, 2012 in Omaha, Nebraska. (Photo by Jamie Squire/Getty Images)

Aaron Cook

Aaron Cook, British taekwondo practitioner (Tim Hales/Associated Press)

2012 U.S. Olympic Gymnastics Team Trials - Day 2

SAN JOSE, CA - JUNE 29: Elizabeth Price competes on the beam during day 2 of the 2012 U.S. Olympic Gymnastics Team Trials at HP Pavilion on June 29, 2012 in San Jose, California. (Photo by Ezra Shaw/Getty Images)

Bryshon Nellum

American sprinter Bryshon Nellum (Eric Gay/Associated Press)

2012 U.S. Olympic Track & Field Team Trials - Day 1

EUGENE, OR - JUNE 22: Maggie Vessey competes in a preliminary round of the women's 800 meter run during Day One of the 2012 U.S. Olympic Track & Field Team Trials at Hayward Field on June 22, 2012 in Eugene, Oregon. (Photo by Christian Petersen/Getty Images)

2012 U.S. Olympic Swimming Team Trials - Day 6

OMAHA, NE - JUNE 30: Anthony Ervin waves to the fans prior to swimming in the second semifinal heat of the Men's 50 m Freestyle during Day Six of the 2012 U.S. Olympic Swimming Team Trials at CenturyLink Center on June 30, 2012 in Omaha, Nebraska. (Photo by Jamie Squire/Getty Images)

2012 U.S. Olympic Swimming Team Trials - Day 4

OMAHA, NE - JUNE 28: Elaine Breeden competes in preliminary heat 14 of the Women's 200 m Butterfly during Day Four of the 2012 U.S. Olympic Swimming Team Trials at CenturyLink Center on June 28, 2012 in Omaha, Nebraska. (Photo by Jamie Squire/Getty Images)