阿姆斯特朗的队友爆其服用违禁药

A teammate is accusing the cycling legend of taking performance-enhancing drugs while training for the Tour de France. Tyler Hamilton told "60 Minutes" on Sunday that he witnessed Armstrong inject banned substances at a charge on Armstrong has repeatedly denied.

What did you actually witness?

I mean I saw  in his refrigerator. You know, I saw him injected it more than one time.

You saw Lance Armstrong inject EPO?

Yeah, like we all did. Like I did, many many times.

Tyler Hamilton turned in his gold medal after admitting to Federal Authorities that he used drugs.