Sister's Run Cow's Corner Grenache Shiraz Mataro 2019, Barossa, South Australia, Australia: Sister's Run Cow's Corner 2019 is a great value Grenache, Shiraz and Mourvèdre red wine blend at $20. From the Barossa Valley wine region, this crowd pleaser is intense and full-bodied with ripe dark plums, dark berry, mocha, wild herb, cracked pepper and toasty oak spice flavours silky on the palate. Drink: 2022-2025. 346510 14.50% XD 750 mL  $19.95 Score: 92/100. September 24, 2022 Best Value Red Wine. Glorious Game Wine Full Review