NORTHAMPTON confirmed the signing of Queensland Reds lock Lukhan Salakaia-Loto and Worcester prop Ethan Waller for next season.Salakaia-Loto, 25, will join after spending seven years at the Reds. Waller, 29, returns to Saints after five years at Warriors.Meanwhile, Saints have released Fiji No.9 Frank Lomani. He is expected to sign for Fijian Drua.

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