Wigan were the first winners of the Grand Final in 1998 beating Leeds 10 - 4 .
It was to be the last victory for the great side of the 90s who were finally on their way out after dominating the game for the previous decade .
Wigan were the first winners of the Grand Final in 1998 beating Leeds 10 - 4 , but it was to be the last victory for the great side of the 90s who were finally on their way out after dominating the game for the previous decade .