A shield is a type of personal armor, meant to intercept attacks, either by stopping projectiles such as arrows or redirecting a hit from a sword, mace or battle axe to the side of the shield-bearer.

Shields vary greatly in size, ranging from large panels that protect the user's entire body to small models (such as the buckler) that were intended for hand-to-hand-combat use. Shields also vary a great deal in thickness; whereas some shields were made of relatively deep, absorbent, wooden planking to protect soldiers from the impact of spears and crossbow bolts, others were thinner and lighter and designed mainly for deflecting blade strikes.

In prehistory and during the era of the earliest civilizations, shields were made of wood, animal hide, woven reeds or wicker. In classical antiquity, the Migration Period and the Middle Ages, they were normally constructed of poplar, lime or another split-resistant timber—covered in some instances with leather and/or reinforced with a metal boss, rim or banding—and carried by foot soldiers, knights and cavalry.

Matt Cardona (born May 14, 1985), better known by his ring name Zack Ryder, is an American professional wrestler signed to WWE and appearing on its Raw brand.

Cardona wrestled mostly with his tag team partner Brian Myers/Curt Hawkins on the independent circuit and initially in WWE, where they won the WWE Tag Team Championship. After the team split in 2009, Cardona was featured sparingly on WWE television. In 2011, Cardona used YouTube and Twitter to establish a niche fan following, which translated to a rise in status in WWE.

Cardona debuted with New York Wrestling Connection (NYWC) in 2004, using the name Brett Matthews. By 2005 he began regularly teaming with Bryan Myers and the duo of Myers and Matthews went on to defeat the NYWC Tag Team Champions Dickie Rodz and Mason Raige by disqualification, for which titles do not change hands. At the next event on June 4 they won a rematch decisively to become Tag Team Champions. Later that month they were attacked by The Dead Presidents (Lo Lincoln and Boog Washington) to set up a feud where they eventually lost their titles against them in July. on August 27. On September 23 they were entered into a three way match with the champions but Team Tremendous (Dan Barry and Ken Scampi) ended up with the belts. After continuing to win matches they re-earned a match against Team Tremendous and won the titles for the second time on January 25, 2006. They held the titles until they faced the B.S. Xpress (Tony Burma & Mike Spinelli), who defeated them for the gold on March 26.

Paul Lloyd, Jr. (born March 3, 1981) is a second-generation South African professional wrestler. He is signed with WWE, and performs on the SmackDown brand under the name Justin Gabriel. He was a contestant in the first season of WWE NXT, where he finished third, before joining The Nexus stable on Raw. He has held the WWE Tag Team Championship alongside Heath Slater on three occasions. He is also a former FCW Florida Heavyweight Champion.

Lloyd made his professional wrestling debut at the age of 16 and was originally trained by his father Paul Lloyd, Sr., a promoter and wrestler in South Africa who also went by the ring name "The Pink Panther". His grandfather was a professional boxer and amateur wrestler. Lloyd grew up watching his father wrestle and in the early part of his training he used to practice in the backyard of his home, in which two rings were positioned. Lloyd went by the ring name PJ Black. He formed a regular tag team with Ray Leppan (who went by the name Presley Jackson, now known as Dameon Duke) called Pure Juice. During Lloyd's final year in high school, his father died, and a year later, he moved to the United Kingdom for five years.

Dalip Singh Rana (born 27 August 1972), better known by his ring name The Great Khali, is an Indian professional wrestler, actor, and powerlifter. He is currently working for WWE as a member of the SmackDown roster.

He debuted alongside Daivari and had alliances with Ranjin Singh and Jinder Mahal. However he spent most of his career as a singles superstar and in 2007 he became the World Heavyweight Champion.

Before embarking on his professional wrestling career, he was a police officer in the Punjab state police. He has appeared in four Hollywood films as well as two Bollywood films.

Singh was born in Himachal Pradesh, India to Jwala Ram (father) and Tandi Devi (mother); he is one of seven siblings. He is a Hindu Rajput. Although his parents are of normal stature, his grandfather was well over 6 ft 6 inches.

Under the ring name Giant Singh, Dalip Singh first became a professional wrestler for All Pro Wrestling (APW) in the United States, making his first appearance in October 2000, when teaming with Tony Jones against the West Side Playaz.

Richard Morgan Fliehr (born February 25, 1949) is an American professional wrestler, better known by his ring name Ric Flair. Also known as "The Nature Boy", Flair is considered to be one of the greatest professional wrestlers of all time with a professional career that spans 40 years. He is currently working for Total Nonstop Action Wrestling (TNA), and is noted for his lengthy and highly decorated tenures with the National Wrestling Alliance (NWA), World Championship Wrestling (WCW), and the World Wrestling Federation/Entertainment (now known as WWE). Flair is officially recognized by WWE, TNA and PWI as a 16-time World Heavyweight Champion (seven-time NWA Champion, seven-time WCW Champion and two-time WWF Champion) although his actual tally of World Championship reigns varies by source—Flair considers himself a 21-time world champion.

In World Championship Wrestling (WCW), he also had two stints as a booker—in 1989–1990 and 1994. Flair also became the first and only man to have won the WWF Championship in a Royal Rumble match, when he accomplished this in the 1992 edition of the event. In 2012, Flair became the first ever double inductee in the WWE Hall of Fame, first inducted in 2008 for his individual career, and for a second time in 2012 as a member of the Four Horsemen. He is also an NWA Hall of Famer (class of 2008). Flair's hair styles and mannerisms are based on those of Buddy Rogers, who previously and famously used the "Nature Boy" gimmick in the 1950s and '60s. Coincidentally, Flair also followed Rogers in becoming the second man to win both the WWF and the NWA World Heavyweight Championships.