PS3 Trophy by completing a game on XBL Battlefield: Bad Company

A user on the LevelUp forums wrote:

"A couple of weeks ago I was playing Battlefield: Bad Company (PS3) and after finishing the single player campaign, I synchronized my trophies and while looking at them I found this:"

(Online) Completada una partida igualada en XBOX Live

which means (Online) Complete a ranked match in XBOX Live

Source for the original note at: http://www.levelup.com.mx/foros/mostrar_comentarios/15849/Trofeo-por-completar-una-partida-en-XBL-de-B-Bad-Company/