Fiji kicked off an opening weekend of upsets that saw Georgia beat Tonga and then Japan do the unthinkable and beat South Africa .
Fiji pushed England hard and only trailed 18 - 11 in the second half .
Kicking off an opening weekend of upsets that saw Georgia beat Tonga and then Japan do the unthinkable and beat South Africa , Fiji pushed England hard and only trailed 18 - 11 in the second half .