The school board and black parents unsuccessfully challenged the lawsuit.

He made a comeback in the 90s and challenged unsuccessfully for another world title.

Some owners disagreed with the decision, which was challenged unsuccessfully in court.

The parents unsuccessfully challenged the proposal in an administrative review process.

And one day, he may work to change a system he has already challenged unsuccessfully.

He would unsuccessfully challenge for the title by losing to Rhino.

Such candidates unsuccessfully challenged this decision in order to participate on the debates.

He unsuccessfully challenged Ali for the world heavyweight championship in 1966.

The team unsuccessfully challenged for the Stanley Cup in 1921 and 1922.

The club challenged unsuccessfully for the Stanley Cup in 1908.