United returned to senior football in 1941, United Juniors continued to share the ground until they closed down in 1944. The various financial crises which beset the club in the 1930s and its general lack of success on the pitch prevented any further ground improvements until 1953. At that time, the north terracing was concreted and four years later the same was done at both ends. During the close season of 1957, an important development took place with the construction of the Shed, which was opened in September of that year. The Kerr and McLean eras (1959–1992) The new Main Stand, opened in August 1962, was the first in Scotland to be constructed with a cantilever roof to provide column-free viewing for spectators. It was intended at the time that the whole ground would be re-built in a similar manner, but due to lack of finance no further building took place. This meant that the stand, which had a very tight spacing between the rows of seats, is an unusual L-shape around the south-eastern corner of the ground. The stand was also the first in Scotland to have a glass fronted lounge for the benefit of sponsors. This was opened in 1971 and overlooked the pitch, something that is now a common sight in football grounds across the country. Much of the stadium's development in the 1950s and 60s was funded by the introduction of 'Taypools' a football pool run by a separate development club known as the 'Dundee United Sportsmen's Club' all profits of which went to the football club. The scheme was introduced in 1955 by directors Johnstone Grant and George Fox having seen a similar scheme in operation at Nottingham Forest The stadium celebrated its centenary in 1983 - the year that Dundee United won their first and to date only league title. Under-soil heating was installed during the close season of 1985 at a reported cost of £100,000, United were the fourth Scottish club to have the facility, following Queen's Park, Rangers and Hibernian. Unfortunately the first time the under-soil heating was called into action was when a fairly heavy snowfall started during the UEFA Cup 3rd round first leg tie against Neuchâtel Xamax on 27 November 1985 and the system failed. 1988 saw the covering of the small enclosure adjacent to the Main Stand. This was named the Fair Play enclosure as it was financed