The Chevalier and the Commander start to argue, and they eventually challenge each other to a duel.

Science is constantly evolving, and new information may eventually challenge some advice given today.

Manya trains and trains, then eventually challenges Bakhiya for a fight.

They had second thoughts and eventually challenged the legal effectiveness of the memorandum.

Nevertheless, the discovery of classical philosophy and science would eventually challenge old beliefs.

Flash eventually challenges Neutron, but is almost killed until the intervention of Impulse.

Although frightened, Eduardo eventually challenges the traveler to come to him in its true form instead of using animals.

Some warned that a Boeing deal transferring expertise to Japanese companies would allow them to eventually challenge in sales of larger aircraft.

A number of experts and publications eventually challenged the magazine's conclusions, but the message was out.

Ronon eventually challenges him to single combat, but is severely outmatched.