“I remain fully focused on giving my all for the team for the rest of this season and repaying the support shown by the Black-and-Red faithful by hopefully delivering an MLS Cup to Audi Field,” Rooney said.
“My time in Major League Soccer is something I will always be proud of. The supporters in the Screaming Eagles, Barra Brava and District Ultras have made my time in America so enjoyable.
“While the decision to move home was a tough one, family is everything to us and we make this change to be closer to the ones we love back in England. The opportunity to go back home and start the next step of my career in coaching was the factor that made my mind up.
“I would like to thank everyone at D.C. United for the incredible support my family and I have received over my two seasons at the club.”