Next up in our "This is..." series are two sisters from Arroyo Grande, who have both been playing tennis since they could hold a racquet. Meet Cal Poly's Delanie and Peyton Dunkle as they talk about a deep love for tennis that has only been amplified through each other’s company. Read more with the 🔗 link in our bio. #SoCalTennis #Sisters #CalPolyTennis