Question: Which league has the Doncaster Rovers football club, featuring midfielder James Coppinger, been in since the 2016-17 season?
Context: Gala Fairydean Rovers Football Club are a Scottish association football club based in the town of Galashiels in the Scottish Borders.  The club competes in the Lowland League, after joining from the East of Scotland Football League in 2013.  At the same time the club changed its name to Gala Fairydean Rovers, following a merger between Gala Fairydean and Gala Rovers.  Gala Rovers won the Border Amateur Football League 13 times.  In 2000 - 2001 Gala Rovers were the first ever side to play a whole domestic season without dropping any points. Colin Francis Douglas (9 September 1962) is a former Scottish footballer who played as a centre forward and right back for Doncaster Rovers and Rotherham United.  He shares the record of most appearances in all competitions for Doncaster with James Coppinger. The 2010–11 season was the 131st season in Doncaster Rovers Football Club's existence, and their 3rd consecutive year in the second tier of English football. Keepmoat Stadium is a multi-purpose stadium in Doncaster, England, with a capacity of 15,231.  It cost approximately £20 million to construct, as part of the wider complex it resides within which in total cost approximately £32 million, and is used by Doncaster Rovers, Doncaster Rugby League Club and Doncaster Rovers Belles Ladies Football Club. James Coppinger (born 18 January 1981) is an English professional footballer who plays as an attacking midfielder for Doncaster Rovers in League One. Bristol Rovers Football Club is an English professional association football club based in Bristol, who play in Football League One, the Third tier of the English football league system, as of the 2016–17 season.  The club was formed in 1883 under the name Black Arabs F.C. playing their home games at Purdown in Bristol, but they used the name for only a single season, becoming Eastville Rovers and moving to a site known as Three Acres in 1884.  Eastville Rovers were somewhat nomadic, moving home in 1891 to the Schoolmaster's Cricket Ground, in 1892 to Durdham Down, and in 1894 to Ridgeway, before finally settling at Eastville Stadium and changing their name to Bristol Eastville Rovers in 1897.  Two years later they adopted their current name of Bristol Rovers when they became founder members of the Southern League.  They remained at Eastville Stadium for 99 years, before leaving in 1986 when financial pressures meant that they could no longer afford to pay the rent, whereupon they moved to Bath City's Twerton Park, a move that saved the club £30,000 a year.  After playing for ten years in Bath, the club returned to Bristol in 1997 when they agreed to share Bristol Rugby's Memorial Stadium.  Since joining The Football League in 1920, when the top division of the Southern League effectively became the Football League Third Division, Rovers have spent most of their time in the second and third tiers of the English football league system; the team has never played in the top flight and spent six years, 2001 to 2007, in the fourth tier. Shamrock Rovers Football Club (Irish: "Cumann Peile Ruagairí na Seamróige" ) is a football club from Dublin, Republic of Ireland.  Founded in Ringsend, a southside, inner suburb of Dublin, the club's date of foundation is uncertain and disputed.  Between 1926 and 1987 the club played at Glenmalure Park, Milltown.  Shamrock Rovers F.C. is Ireland's most successful football club having won the League of Ireland a record 17 times, including four times in a row in the 1980s, along with the FAI Cup a record 24 times, including six times in a row in the 1960s.  It was also the first Irish club to participate in a European competition, playing in the European Cup in 1957.  Shamrock Rovers was also one of the European club teams that spent the 1967 season in the United States to found the United Soccer Association, representing Boston as the Boston Rovers. Matt Noble (born 23 November 1988) is an English footballer, who plays for Rochedale Rovers Football Club.  He was voted Doncaster Rovers Youth Player of the Season at the end of the 2006-07 season after making impressive performances in youth and reserve teams. Doncaster Rovers Football Club is a professional association football club based in the town of Doncaster, South Yorkshire, England.  The team competes in League One, the third tier of the English football league system, after promotion from League Two in 2016–17. Anthony Ward (born 4 April 1970 in Warrington) is an English former professional footballer who played in the Football League as a Midfielder.  Tony started his career as a youth player Everton before signing on loan Doncaster Rovers in 1988 and made his professional football league debut.  Tony made 4 appearances for Doncaster Rovers (including 1 FA Cup appearance) before signing for Wigan Athletic the following season.
Answer: League One, the third tier of the English football league system,