The USADA has officially revoked Lance Armstrong's seven Tour de France medals and banned him from cycling for life for doping. In June, the USADA charged Armstrong for his involvement in a long-term doping conspiracy. Armstrong’s lawyers say they will pursue a lawsuit if the agency tries to take his titles. “I know who won those seven Tours,” Armstrong said in a statement. “My teammates know who won those seven Tours, and everyone I competed against knows who won those seven Tours.”