Original sentence: Competing in the Football League Championship, Plymouth Argyle F.Devon has three professional football teams, based in each of its three most populated towns and cities.In basketball, Plymouth Raiders play in the British Basketball League.Rugby Union is popular in Devon.Speedway is also well supported in the county, with both the Exeter Falcons and Plymouth Devils succeeding in the National Leagues in recent years.The county's fourth biggest club, and leading non-league team, is Tiverton Town F.Two teams - Plymouth Albion and Exeter Chiefs are currently (2007) in National Division One.and Torquay United both compete in the Conference National.are the biggest and most succesful team in the region.which competes in the Southern Football League Premier Division
Edited sentence: Competing in the Football League Championship Plymouth Argyle F.Devon has three professional football team's based in each of it's three most populated towns and cities.In basketball professional outfit Plymouth Raiders, of the elite British Basketball League, are one of the country's most supported and most successful clubs over the past decade.Rugby Union is largely popular in Devon, thanks mainly to the success of Plymouth Albion and Exeter Chiefs, both of whom continually push for promotion year ater year from National Division One to the Guinness Premiership.Speedway is a favourite sport amongst Devonshire local's, with both the Exeter Falcons and Plymouth Devils succeeding in the National Leagues in recent years.The county's fourth biggest club, and leading non-league team is Tiverton Town F.and Torquay United both compete in the Conference National and have nearly always lived in the shadow of Argyle's success.are without doubt the biggest and most succesful team in the region, with a fanbase stretching far beyond the boundaries of Devon.who compete in Southern Football League Premier Division