Bethanie Mattek-Sands and Lucie Safarova make a great team, and they have their 5 Grand Slam titles, choreographed dance routines and an endless amount of playful selfies to prove it. This week Outsidetheball.com took a look back at one of their favorite moments with the dynamic duo as they aced a BFF Quiz. The good times kept rolling as American up and comer Frances Tiafoe crashed the interview and surprised the WTA pros with his larger than life personality. With undeniable chemistry and a lot of laughter, this is one video that shouldn’t be missed! I bet that Bethanie would have won if there were high stakes like with online betting NZ!