Question: What baseball park, formerly Bank One Ballpark, was where the 2011 Major League Baseball All-Star Game was held?

Context paragraphs:
2014 Major League Baseball All-Star Game: The 2014 Major League Baseball All-Star Game was the 85th edition of the Major League Baseball All-Star Game, held at Target Field in Minneapolis, Minnesota, the home of the Minnesota Twins.  This was the third All-Star Game played in the Twin Cities; Metropolitan Stadium hosted the game in 1965, while the Hubert H. Humphrey Metrodome hosted the game in 1985.  It was televised in the United States on Fox as part of a new eight-year deal.  In preparation for the game the Twin Cities' transit company, MetroTransit, completed the new METRO Green Line light-rail between downtown Minneapolis and downtown Saint Paul, and began service on June 14, 2014.

2011 Major League Baseball All-Star Game: The 2011 Major League Baseball All-Star Game was the 82nd in-season exhibition game between the All-Stars of the National League (NL) and the American League (AL); the leagues composing Major League Baseball.  The event was held on Tuesday, July 12, 2011 at Chase Field in Phoenix, Arizona, home of the National League Arizona Diamondbacks.  The game ended in a 5–1 win for the National League, their second straight All-Star victory.  It was the first MLB All-Star Game to be held in Arizona and the first in a National League Park to have a designated hitter.

Arizona Diamondbacks: The Arizona Diamondbacks, often shortened as the D-backs, are an American professional baseball franchise based in Phoenix, Arizona.  The club competes in Major League Baseball (MLB) as a member of the National League (NL) West division.  Since the team's inception in 1998, the franchise has played home games at Chase Field, formerly known as Bank One Ballpark.  The Diamondbacks have won one World Series championship (in 2001), becoming the fastest expansion team in the Major Leagues to win a championship, doing it in only the fourth season since the franchise's inception in the 1998 Major League Baseball season.

1995 Major League Baseball All-Star Game: The 1995 Major League Baseball All-Star Game was the 66th playing of the midsummer classic between the all-stars of the American League (AL) and National League (NL), the two leagues comprising Major League Baseball.  The game was held on July 11, 1995, at The Ballpark in Arlington in Arlington, Texas, the home of the Texas Rangers of the American League.  It was the first All-Star Game held in the Dallas-Fort Worth area, but not the first hosted by the franchise (as the Washington Senators, the team hosted the game in 1962 and 1969).

1983 Major League Baseball All-Star Game: The 1983 Major League Baseball All-Star Game was the 54th playing of the midsummer classic between the all-stars of the American League (AL) and National League (NL), the two leagues comprising Major League Baseball.  The game was held on Wednesday, July 6, 1983, at Comiskey Park in Chicago, Illinois, the home of the Chicago White Sox of the American League.  The game resulted in the American League defeating the National League 13-3.  The game celebrated the fiftieth anniversary of the All-Star Game, and occurred exactly 50 years to the date of the first All-Star game.  This was the 54th game as no game was held in 1945, and two were held each year from 1959 through 1962.

2016 Major League Baseball All-Star Game: The 2016 Major League Baseball All-Star Game was the 87th edition of the Major League Baseball All-Star Game.  The game was hosted by the San Diego Padres and was played at Petco Park on July 12, 2016.  It was televised nationally on Fox.  The American League All-Stars defeated the National League All-Stars by a score of 4–2 to win home field advantage for the 2016 World Series (which went to the Cleveland Indians).  This was also the last time home-field advantage for the World Series was determined by the outcome of the All-Star Game.

2013 Major League Baseball All-Star Game: The 2013 Major League Baseball All-Star Game was the 84th edition of the Major League Baseball All-Star Game.  It was held on Tuesday, July 16, 2013 at Citi Field in Queens, New York City, the home of the New York Mets.  This was the first time that the Mets have hosted an All-Star Game since 1964, the team's inaugural season at Shea Stadium, and the ninth time the All-Star Game was held in New York City.  The game was last held in New York City in 2008, when the old Yankee Stadium hosted it in its final season before being demolished.  It was televised in the United States on Fox.

Chase Field: Chase Field, formerly Bank One Ballpark, is a baseball park located in Downtown Phoenix, Arizona.  It is the home of the Arizona Diamondbacks, the city's Major League Baseball (MLB) franchise.  It opened in 1998, in time for the Diamondbacks' first game as an expansion team.  Chase Field was the first stadium built in the United States with a retractable roof over a natural-grass playing surface.

2011 Major League Baseball season: The 2011 Major League Baseball season began on Thursday, March 31, and ended on Wednesday, September 28.  This marked the first time a season began on a Thursday since 1976, and the first time a regular season ended on a Wednesday since 1990.  The 82nd edition of the Major League Baseball All-Star Game was played at Chase Field in Phoenix, Arizona, on July 12 with the National League defeating the American League for the second straight year, by a score of 5–1.  As has been the case since 2003, the league winning that game has home field advantage in the World Series.  Accordingly, the 2011 World Series began on October 19, and ended on October 28, with the St. Louis Cardinals winning in seven games over the Texas Rangers.

2012 Major League Baseball All-Star Game: The 2012 Major League Baseball All-Star Game was the 83rd edition of the Major League Baseball All-Star Game.  It was held on July 10, 2012, during the 2012 Major League Baseball season at Kauffman Stadium in Kansas City, Missouri, home of the Kansas City Royals.  This marked the third time the Mid-summer Classic had been played in Kansas City, with Kauffman Stadium (then named Royals Stadium) last hosting the event in 1973, the stadium's first year of existence.  The event was also held at Municipal Stadium in 1960, when the Athletics were still based there, one of two played that season.  The game was televised in the United States by Fox.

Supporting paragraphs: 2011 Major League Baseball All-Star Game Chase Field
Answer: Chase Field