Manchester City open their 2016/17 Champions League campaign tonight as they host Borussia Monchengladbach, and they prepared by training at cross-town neighbours United's old training ground.
City impressed over the weekend after they deservedly beat their fierce rivals eventually claiming a 2-1 victory, though attention now turns to European honours as they face Gladbach.
The German oppositions stay in England included a trip to United's old facilities as they geared up for the Champions League clash, and their social media team were quick to let City know.
Will they get revenge on Jose Mourinho's behalf?
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