Also one of his PEDs of choice side effects was a possibility of weakened bones. So given the context that his leg snapped after a common and routine leg kick doesn't seem so flukey after all, it makes it seems the consequences of
long term drostanolone have bitten him on the ass.
Proof:
One of its possible side effects is hypercalcemia.
Dromostanolone Toxicity
http://pubchem.ncbi.nlm.nih.gov/compound/dromostanolone#section=Toxicity-Summary
Hypercalcemia is a condition in which the calcium level in your blood is above normal. Too much calcium in your blood can weaken your bones, create kidney stones, and interfere with the way your heart and brain works.
You might not experience any signs or symptoms if your hypercalcemia is mild. More-severe cases produce symptoms related to the parts of your body affected by the high calcium levels in your blood. Examples include:
Bones and muscles. In most cases, the excess calcium in your blood was leached from your bones, which weakens them. This can cause bone pain. Some people who have hypercalcemia also experience muscle weakness.
http://steroid.es/drostanolone.html