Chelsea have suffered a 3-2 defeat at the hands of the MLS All-Stars in Pennsylvania.
The hosts took the lead midway through the first half when Chris Wondolowski latched onto his own rebound to slot past Ross Turnbull.
The Blues drew level before half-time through John Terry, who headed home from a corner.
Frank Lampard put Chelsea in front just before the hour-mark when he met Kevin de Bruyne's cross at the back post with a half-volley.
Chris Pontius grabbed the equaliser for the All-Stars in the 73rd minute, before Eddie Johnson's deflected shot secured victory in stoppage time.
