March 27 (Reuters) - Mohamed Salah ⁠could play on until he is 40 and the Egyptian's ⁠departure from Liverpool opens up new opportunities for an 'irreplaceable' ‌player, his former manager Juergen Klopp said on Friday.

The 33-year-old Salah, one of the club's greatest ever players, announced this week that he will leave Anfield at ​the end of the season.