Mitko Grablev
Mitko Todorov Grablev () is a Bulgarian weightlifter who competed for Bulgaria. 
He is world and twice European champion and world record holder. He originally claimed the gold medal in Weightlifting at the 1988 Summer Olympics – Men's 56 kg but was disqualified after he tested positive for furosemide. It became a scandal after another Bulgarian weightlifter Angel Guenchev, who also originally claimed a gold medal in weightlifting, was disqualified for failing drug testing and a positive result for the doping agent furosemide. The Bulgarian weightlifting team was forced to withdraw midway from the weightlifting competition.

References 

Bulgarian male weightlifters
Olympic weightlifters for Bulgaria
Weightlifters at the 1988 Summer Olympics
Bulgarian sportspeople in doping cases
1964 births
Doping cases in weightlifting
Living people
Competitors stripped of Summer Olympics medals
20th-century Bulgarian people
21st-century Bulgarian people