The Bulgarian suffered a bad cut from a clash of heads in the sixth but just kept coming .
In the end it was a case of too little too late as Khattab took the decision on scores of 77 - 75 from all three judges .
The Bulgarian suffered a bad cut from a clash of heads in the sixth but just kept coming although in the end it was a case of too little too late as Khattab took the decision on scores of 77 - 75 from all three judges .