In today's game, in which speed and agility are as highly prized as bulk and brawn, the Welsh strategy of rounding up a bunch of behemoths and squeezing them into red jerseys might appear to be a primitive tactic.

WSJ: Wales Unleashes Its Behemoths

Like Satala, who has been a star of Fiji's world renowned seven-a-side team, Rokoduguni is also an expert of that version of rugby which relies more on speed and agility than the traditional 15-a-side game.

CNN: From the front line to the try line

Whether he plays full-back, wing or centre, he reads the game so well that he finds positions where he can use his speed and agility to score tries.

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