Development of stadiums in English football Reading in the top flight (although promotion was not achieved until 2006), so the decision to build a new stadium was made. In 2008 Rotherham United expressed dissatisfaction with their Millmoor home and began to look into the construction of a new stadium in the town. At the start of the 2008–09 season Rotherham United temporarily moved to the Don Valley Stadium in Sheffield due to ownership disputes over Millmoor. The Football League told the club that they must return to Rotherham by 2012 which they have done. The club moved to the 12,000-capacity New York Stadium, which opened in
Don Valley Stadium they were without a ground in Rotherham. Rugby league and American football were staged there, and the Channel 4 celebrity sports show "The Games" also used the stadium. Due to financial problems, the stadium was closed in September 2013. The site has since been redeveloped to include a research centre, sports centre and educational facilities for local universities. At the time of its closure, Don Valley Stadium was the second largest athletics stadium in the UK – with a seated capacity of 25,000 – behind the London Olympic Stadium. The whole of the running track and its infield was illuminated