US Open Tennis The Koz Day 3 At The Open Written By: Dave "The Koz" Kozlowski Published: Aug 28, 2019 Updated: Aug 28, 2019 | Share | Facebook 𝕏 | Twitter | Reddit Here is Day 3 US Open. It contains interview with Tennys Sandgren who defeated Joe-Wilfried Tsonga in first round of US Open men’s singles yesterday. | Share | Facebook 𝕏 | Twitter | Reddit About the Author Dave "The Koz" Kozlowski