Arsenal reach Champions League semis as Chelsea’s Bompastor sent off. This content is not available in your location.. There was an error. Arsenal lose 1-0 in the second leg of their Women’s Champions League quarter-final against Chelsea but win 3-2 on aggregate to reach the semi-finals and move a step closer to successfully defending their title.. READ MORE: Arsenal hold off Chelsea to reach Champions League last four. Available to UK users only.. Women’s Football. 8 hours ago. Share page. About sharing