Ryan Munger rode a treble at Turffontein Inside today, two of them for trainer Tyrone Zackey.
Munger is now on 31 winners for the season at a strike rate of 11.52%.
Zackey has had five winners this season at a strike rate of 20%.
Keagan De Melo increased his lead at the top of the national log by riding a double.
He is now on 76 winners at a strike rate of 23.46%, 21 clear of Muzi Yeni, who had a single winner today.
