Complex sentence: However, if there will be further interruptions to Team 1's innings, then Team 1 may increase Team 2's target by reducing the amount of resource they use, i.e. by preserving wickets and/or reducing the over rate.
Split into simpler sentences: However, if there will be further interruptions to Team 1's innings, then Team 1 may increase Team 2's target by reducing the amount of resource they use. For example, by preserving wickets and/or reducing the over rate.