AUSTIN, Texas (AP) — Lance Armstrong’s $100 million fraud trial is months away, yet his fight with the government and former teammate-turned-rival Floyd Landis is heating up.

Armstrong wants to bar potential testimony and evidence from some of his most dogged critics, including the blistering U.S. Anti-Doping Agency report that led to his downfall and former Tour de France champion Greg LeMond, who now stands as the only American to have officially won the race.

Landis, who tipped investigators to Armstrong’s cheating back in 2010, wants to prevent Armstrong from telling jurors about his own doping history and motivation to file a lawsuit that could put more than $20 million in his pocket.

Trial is scheduled for November in federal court in Washington, and lawyers for both sides recently filed a series of motions asking U.S. District Judge Christopher Cooper to exclude some key evidence.

Landis initially sued Armstrong in 2010, alleging Armstrong violated the cycling team’s U.S. Postal Service contract by using performance-enhancing drugs. The government joined in 2013 after Armstrong admitted using steroids and other banned performance-enhancing drugs and techniques to win the Tour de France seven times and become the world’s dominant bicycle racer from…