Complex sentence: The West Indies defeat England in the final of the ICC Champions Trophy, 2004 held at The Oval by 2 wickets with 7 balls to spare in their first major tournament victory since the 1979 World Cup.
Split into simpler sentences: The West Indies defeat England in the final at The Oval by two wickets with seven balls to spare. It's their first major tournament victory since the 1979 World Cup.