Barely two years later, in 1925, the best of the three clubs in the city in terms of sporting success, Union Sportive Hollerich / Bonnevoie, decided to merge with Jeunesse Sportive, from the Verlorenkost area of the city. Union desired this merger in order to be able to play on the much higher quality and better-situated pitch located in Verlorenkost. From this moment on the club became known as Union Sportive Luxembourg, playing their matches in Verlorenkost on what is today the site of Racing FC Union's home ground, Stade Achille Hammerel.