Michael Bisping: Anderson Silva cheated his entire career

TORRANCE, Calif. -- Was Anderson Silva a one-time performance-enhancing drug user, an aging legend who fought clean through his career but sought a desperate shortcut after a devastating late-career injury? Or was his drug-test failure at age 39 indicative of long-term use?
Silva's Feb. 27 opponent, Michael Bisping, is pretty sure it was the latter.
"He [was] 39 years old, being Anderson Silva, the mighty Anderson Silva, who has destroyed everyone," Silva said at Thursday's UFC Fight Night 84 op