2011 (MMXI) was a common year that started on a Saturday in the Gregorian calendar. It was the 2011th year of the Common Era (CE) and Anno Domini (AD) designations; the 11th year of the 3rd millennium and of the 21st century; and the 2nd of the 2010s.

The United Nations designated 2011 as the International Year of Forests and the International Year of Chemistry. It was marked by a wave of revolutions in the Arab World known as the Arab Spring, including the beginnings of several unresolved protest movements and armed conflicts.

John Felix Anthony Cena (/ˈsiːnə/; born April 23, 1977) is an American professional wrestler and actor. He is currently signed to WWE as a member of its Raw brand.

In WWE, Cena has won 19 championships in total, including 12 world titles (having won the WWE Championship a record 10 times and the World Heavyweight Championship twice). In addition, Cena has also won the WWE United States Championship three times, and is a four-time Tag Team Champion, having held the World Tag Team Championship twice (once each with Shawn Michaels and Batista), and the WWE Tag Team Championship twice (once each with David Otunga and The Miz). Cena also won the 2008 Royal Rumble match, and is a two-time Superstar of the Year Slammy Award winner (2009 and 2010). He also has the fourth highest number of combined days as WWE Champion behind Bob Backlund, Hulk Hogan and Bruno Sammartino.

Cena started his professional wrestling career in 2000, wrestling for Ultimate Pro Wrestling, where he held the UPW Heavyweight Championship. In 2001, Cena signed a contract with the World Wrestling Federation (WWF) and was sent to Ohio Valley Wrestling (OVW) where he held the OVW Heavyweight Championship and the OVW Southern Tag Team Championship (with Rico Constantino).

Phillip Jack Brooks (born October 26, 1978), better known by his ring name CM Punk, is an American professional wrestler signed to WWE and appearing on its Raw brand as the reigning WWE Champion.

In professional wrestling, Brooks is a seven time World Champion, having held the ROH World Championship and ECW Championship once, the World Heavyweight Championship three times and the WWE Championship twice.

In addition to these championships Punk has also won the World Tag Team Championship (with Kofi Kingston), and the WWE Intercontinental Championship making him the nineteenth WWE Triple Crown Champion and the man to achieve this honor fastest at 203 days. Between WWE and Ring of Honor (where he is also a two-time World Tag Team Champion), Punk has won a total of eleven championships. He was also the winner of the 2008 and 2009 Money in the Bank ladder matches (the only wrestler to win the match twice in a row), and was the 2011 Superstar of the Year Slammy Award winner.

Punk initially came to prominence through his career on the professional wrestling independent circuit, primarily as a member of the ROH roster, where he was the first head trainer of the ROH wrestling school as well as winning both of their championships. In 2005, Punk signed a contract with WWE and was sent to its developmental promotion, Ohio Valley Wrestling (OVW), where he won every championship available in the promotion. Throughout his career, Punk has consistently used the gimmick of being straight edge, a lifestyle he follows in his actual day-to-day life. Depending on Punk's alignment as a crowd favorite or villain, he emphasizes different aspects of the culture to encourage the desired audience reaction.