LIVERPOOL, England (AP): Paris Saint-Germain’s (PSG) grip on the Champions League trophy remains strong. The defending champion advanced to the semi-finals of European club football’s biggest competition by dumping out six-time winners Liverpool yesterday. A 2-0 win at Anfield sealed a 4-0 aggregate victory and moved PSG a step closer to becoming only the second club to retain the trophy in the modern era after all-time kings of Europe Real Madrid.