REIGNING premiers Sea Lake Nandaly have extended their winning streak to 20 games, defeating a determined Wedderburn by 16 points.

But the 12.9 (81) to 9.11 (65) result came at a cost for the Tigers, who have three key players all set to spend significant time on the sidelines.

The seasons of Joel Donnan (Achilles injury) and John Summerhayes (knee) seasons appear over after going down during th...