sentences:  Wests started playing their matches at Pratten Park in 1912, but after pressure from local residents there the council refused the club permission to use that ground, forcing them to return to St. Luke's Oval from 1915 to 1919.From 1920 Wests resumed playing at Pratten Park.Concord Oval in its present form was constructed between 1984 and 1987 to become the home of Rugby union in Sydney and subsequently the redeveloped venue hosted games in the 1987 Rugby World Cup.