Anthony Clark and Donna Kellogg stayed on course for a mixed doubles semi-final place at the BWF World Masters with victory in their second match.

The duo saw off Thailand's Songphon Anugritayawon and Kunchala Voravichitchaikul 18-21 21-16 21-12.

Clark and Nathan Robertson suffered a second loss in the men's doubles, while Jenny Wallwork and Gabby White were also defeated in the women's event.