Complex sentence: In round 5, they won their 5th consecutive game for the season and their 13th consecutive over all setting a new club record the streak ended at 15 games with a loss in Round 8.
Split into simpler sentences: In round 5, they won their 5th consecutive game for the season and their 13th consecutive overall. Setting a new club record, the streak ended at 15 games with a loss in Round 8.