1.   Grand Slam, with Jerry Bailey riding, will have to work to challenge for the early lead.

2.   Nevertheless, artists are working to challenge this and other elements that come with working for a major record company.

3.   A group of lawyers was working to challenge the dismissals, labor relations lawyer Viva Nyimba said.

4.   A group of lawyers were working to challenge the dismissals, labor relations lawyer Viva Nyimba said.