 After the 2003 Special Olympics, construction began in September 2003 on the final phase, Phase Four.This involved the redevelopment of the Nally Stand, named after the athlete Pat Nally, and Hill 16 into a new Nally End/Dineen Hill 16 terrace.While the name Nally had been used for the stand it replaced, the use of the name Dineen was new, and was in honour of Frank Dineen, who bought the original stadium for the GAA in 1908, giving it to them in 1913.