Otago Boys' High School second XV caused an upset beating John McGlashan College 21-5 in the Otago premier schools competition today.
It was the second win of the week for the side after it beat King's HS second XV midweek in the annual interschool.
In other games Dunstan beat St Kevin's College 30-27, Mount Aspiring College beat King's second XV 65-0, Waitaki Boys' High School beat South Otago 31-15 and Kavanagh beat Taieri 32-24. Otago Boys' beat King's in the interschool game midweek.