LIVERPOOL, England, April 25 : Liverpool edged closer to Champions League qualification with a 3-1 victory over Crystal Palace at Anfield on Saturday, but the result came with a sour note as Mohamed Salah went off with a suspected hamstring injury. The 33-year-old Egyptian winger, who has announced he will leave the reigning Premier League champions at the end of the season, applauded the crowd as he walked off injured in the 60th minute, raising concerns over whether he has played his last