Complex sentence: While at Sheffield United in 1992, Gayle scored an own goal in a match against local rivals Leeds United-cancelling out Leeds's Lee Chapman's earlier own goal-which gave them the Division 1 Title and denied Manchester United their first championship in 23 years.
Split into simpler sentences: While at Sheffield United in 1992, Gayle scored an own goal in a match against local rivals Leeds United, cancelling out Leeds's Lee Chapman's earlier own goal. The resulting draw gave Leeds the Division 1 Title and denied Manchester United their first championship in 23 years.