The team did not seriously challenge again through the late 1950s and early 1960s.

He led by four at the turn and was not seriously challenged over the back nine.

It had been a long time since they felt seriously challenged.

This authority was not seriously challenged until the 18th century.

At the regional and local levels, Israel has never been seriously challenged.

Worse, the company's leadership in design has been seriously challenged.

But her integrity has never been seriously challenged, until now.

Few both inside and out of the party expected him to be seriously challenged, let alone defeated.

Nobody seriously challenges him in the region, because there is no opposition.

Cameron will get away with everything until he is seriously challenged.