Heart Space looks set to record his fifth win from his last six starts at Oamaru today.
Heart Space, the winner of four races, won his last start over 2000m (mobile) at Motukarara on December 29.
The Artsplace 4yr-old won over 2600m (the distance today) at Addington four starts back for trainer-driver Nigel McGrath.
His four starts from a stand have resulted in a win, a second and a third.
Co-trainer David Butt is back driving Malosi.
The Christian Cullen 4yr-old has won eight races.
He ran on late for fourth at his last start at Washdyke seven days ago in the hands of Regan Todd.
Butt last drove the horse when he won at Forbury Park three starts ago.
Malosi won his first race at Oamaru at his second start in 2007.
The Oamaru-trained Roses In May, a 7-win horse, deserves success after placings in three of her last four starts.
She had no luck at her last start at Roxburgh when pushed back.
McGrath has another top prospect today with the in-form Dudinka's Christian.
Butt has another top drive behind the Dean Taylor-trained Baileys Pearl, who is closely related to the top performer Baileys Dream.
The In The Pocket 3yr-old filly vainly chased the talented Alexis when second at Washdyke seven days ago at her first start.