ROYAL Grammar School Worcester and The Alice Ottley School won their third straight match on their South America Tour.

The first XV attacked with conviction and pace to beat Santiago College from Chile 51-5.

Nathaniel McDonald led by example and scored a quick brace of tries with Nick Houlston and Sam Wreghitt also scoring two a piece.

The RGSAO development side beat the college’s under 16s 54-3 with speedy winger John McAuley scoring four tries.

The tour now moves on to Uruguay where the nation’s under 17s await.