2.55 blocks per set. Heading into the weekend, that was the stat for the Guthrie Center Tigers volleyball team. Good enough for the best in the West Central Conference by about 2/3rds of a block. That adept defense has allowed the Tigers to beat teams with powerful offenses, like Glidden-Ralston and Coon Rapids-Bayard. The Tigers play again tomorrow night when they head to Van Meter.