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
Valley Greyhound Stadium 410 yards in circumference consisting of race distances of 310, 515 and 720 yards. The principal race held at the track is the Glamorgan Cup. In 2011 the stadium underwent a renovation including an indoor stand with seating and viewing areas and racing takes place on Thursday and Saturday evenings. It is one of only five independent (unaffiliated to a governing body) tracks remaining today. Valley Greyhound Stadium The Valley Greyhound Stadium is a greyhound racing stadium in Twyn Road, Ystrad Mynach, Hengoed, Wales. The track known as Valley is on Twyn Road sandwiched between the Caerphilly Road and A469