By Patrick Austen-Hardy Former Liverpool star Michael Owen has criticised Mohamed Salah’s recent spat with Jurgen Klopp. The disagreement occurred during the Merseysiders’ 2-2 draw against West Ham United in late April. Salah and Klopp had a heated exchange just before the ex-Chelsea forward was brought on from the bench. Post-match, Salah ominously warned: “There is going to be fire if I speak” as he passed through the mixed zone at London Stadium. Klopp moved quickly to pour cold water over the incident, making it clear the issue was dealt with in the changing room. But ahead of the ex-Borus…