You expect there will be strong physical challenges because, after all, it is a contact game.

He won his first term in the Assembly two years later and has not faced a strong challenge since.

He surely will make a strong challenge for the job.

This year, Johnson faced a strong challenge for his job.

New England is going to be a strong challenge for us.

Some members of Congress said they would mount a strong challenge to the agreement.

Without doubt, strong challenges remain for all of those involved in economic policy.

Tonight's game will be a strong challenge for the Knicks.

He faces a strong electoral challenge to his 15-year presidency.

The venture may provide a strong challenge to Japanese rivals.